EN 198:1987, Specification for finished baths for domestic purposes made of acrylic material EN 200, Sanitary tapware - Single taps and combination taps PN 10 - General technical specif
General
The units will come with comprehensive assembly, installation, and connection instructions for electrical and water supplies, as well as drainage systems, ensuring compliance with applicable national regulations and European or International Standards.
NOTE 1 National regulations may require additional measures
NOTE 2 Multifunction shower cabinets can be fixed to the building to provide stability.
Protection of drinking water quality
Appropriate backflow prevention devices complying with EN 1717 shall be provided
NOTE National regulations may require additional measures.
Maintenance
The manufacturer shall supply instructions for maintenance All components of the unit requiring regular maintenance and/or replacement shall be accessible after installation
Electrical and safety
Multifunction shower cabinets shall comply with EN 60335-2-105.
Dimensional deviations
Dimensions of the unit shall not deviate from the size quoted by the manufacturer by more than the values given in Table 1
Base
General
Base testing shall be carried out with the unit installed as recommended by the manufacturer.
Water Drainage
When tested in accordance with 6.1, all water shall empty from the base of the unit unless prevented by surface tension.
Connecting dimensions
Dimensions of the waste outlet and overflow holes shall comply with the requirements given in EN 232 or
Other dimensions are permissible if the manufacturer provides or recommends suitable fittings.
Resistance to temperature changes
When tested in accordance with 6.2, the base shall show no evidence of distortion or other defects that will impair the unit’s function and these deflection shall not exceed 4 mm
Experience has proven that bases made of any plastic material passing the tests in accordance with
EN 198:1987, A.3, comply with this requirement.
Mechanical resistance
When tested in accordance with 6.3, deflections of the base shall not be greater than the values given in
Table 2 — Permitted deflections of bath type base
Test method Deflection of rim mm
Table 3 — Permitted deflections of shower tray type base
Experience has proven that bases made of any plastic material passing the tests in accordance with
EN 198:1987, A.6, comply with this requirement
When tested in accordance with 6.4, the bottom and rim of the base shall not show any evidence of distortion or other defects which will impair appearance and/or functioning
Enamelled steel and cast iron bases are not included in this test Additionally, it has been demonstrated that bases constructed from plastic materials that meet the EN 198:1987, A.5 testing standards are compliant with this requirement.
5.3.5.3 Mechanical resistance of base surface
When testing the functional surface of the base according to section 6.5, it is essential that any scratches do not exceed 0.1 mm or the total thickness of the top layer if it is less than 0.1 mm.
Walls
All materials used for walls of units shall comply with the requirements of EN 14428:2004, 4.3.
Common requirements applying to base, walls and roof
Chemical resistance
When used as intended, any functional surface shall be resistant to household chemicals and cleansing agents recommended by the manufacturer (see clause 8)
When tested in accordance with 6.6, functional surfaces shall not show any permanent deterioration, such as stains or any other deterioration not removable with water or an abrasive agent.
Water absorption
When tested in accordance with 6.7, any functional surface shall have a water absorption less than or equal to 0,2 mg/cm 2
Steam resistance
When a steam function is available, the unit must undergo testing as per section 6.8 It is essential that the unit remains free from any distortion or defects that could affect its appearance or functionality.
Resistance to wet and dry cycling
When tested in accordance with 6.9, the functional surface of any material used shall not show any changes in appearance such as blisters, crazing and cracks.
Colour fastness
The xenon arc lamp method of EN ISO 4892-2 was utilized for testing over 250 hours, specifically test B, with several adjustments: an irradiance of 50 W/m² within the wavelength range of 290 nm to 400 nm for indoor applications, a black panel temperature of 65 °C, and a relative humidity of 50% Test specimens were cut from the sheet provided by the manufacturer, with a spray cycle lasting 18 minutes followed by a dry cycle of 102 minutes.
The color change observed on the surface of installed materials must be documented using a grey scale, in accordance with EN 20105-A02 standards Additionally, the fastness rating should be a minimum of grade 3.
Xenon lamps should only be utilized within the manufacturer's specified lifespan, or if not provided, within a range of 10 to 600 hours.
When conducting tests as per section 6.10, any visible color change on the surface of materials post-installation must be documented using a grey scale to evaluate the extent of the color change.
The fastness rating shall be not less than grade 3.
Resistance to scratching
All functional surface, when tested in accordance with 6.11, shall have a scratch resistance of not less than 0,3 N.
Corrosion resistance
All components shall be manufactured from corrosion-resistant materials or they shall be protected against corrosion
All corrosion protection shall conform with the relevant requirements specified in European and International Standards
When tested in accordance with EN ISO 2409, the minimum paint adhesion performance for powder-coated or wet-painted surfaces shall comply with a cross-cut value ≤ 2
According to EN 12373-1 testing methods, the minimum average coating thickness on aluminum must meet grade AA 8, with the local thickness not falling below 80% of this average.
Construction and design
Appearance
When examined visually, the surfaces of the unit components that are accessible during use and cleaning shall be free from sharp corners, edges and burrs.
Waste outlet drainage
When tested in accordance with 6.12, no overflowing shall occur.
Steam outlets
When a steam generator is included, the design and placement of the steam outlet must prioritize user safety, ensuring that it poses no risk when the unit is operated according to the manufacturer's guidelines.
Pumps
When a pump for increasing the pressure for showering is provided, the unit manufacturer's instructions shall state that any national regulation for their installation shall be followed.
Mirrors
Mirrors shall comply with the requirements of 5.4
When non-toughened glass mirrors are provided, they shall be safety backed.
Components
Mixing taps installed shall comply with EN 200, EN 817, EN 1111, EN 1286, EN 1287 or national regulations, as appropriate
Differences in dimensional characteristics are allowed
NOTE National regulations may require hydraulic requirements different from those given in the above mentioned standards
When waste fittings are not provided or recommended by the manufacturer, provisions shall be made to allow waste fittings complying with the hydraulic requirements of EN 274-1 to be used
Shower outlets shall comply with EN 1112 or EN 13904 except for the minimum flow rate for body shower outlets
If provided, shower hoses intended to connect the hand showers to the mixer outlets shall comply with
If provided, water supply hoses intended to withstand the static pressure of the mains shall comply with prEN 13618, both parts
Electrically operated valves used to control water shall comply with EN 60730-2-8.
Whirlpool
When a whirlpool system is provided, it shall comply with EN 12764.
Stability
When tested in accordance with 6.13, the unit shall show no functional deterioration which could result in injury to the user.
Endurance of doors
When tested in accordance with EN 14428:2004, 5.5 the doors shall show no functional deterioration Additionally, at the end of the test the doors shall comply with the requirements of 5.13.
Seats
When testing a seat according to section 6.14, it must not exhibit any permanent deformation or defects that could affect its appearance or functionality.
Grab handles
When testing a grab handle according to section 6.15, it must not exhibit any permanent deformation or defects that could affect its appearance or functionality.
The installation instructions shall indicate how and where any grab handles shall be fitted if they are not pre- fitted by the manufacturer.
Watertightness
Cabinet watertightness
When tested as described in EN 14428:2004, 5.7 and additionally in accordance with 6.16, the unit shall show no visible leakage of water
NOTE A few small drops of water on the outside of the water retaining area are acceptable.
Piping watertightness
The piping system is divided into two sections: the pressurized section (Section 1) and the non-pressurized section (Section 2) Section 1 starts at the water supply connection and concludes at the final on/off control, such as a mechanical or electrical valve In contrast, Section 2 begins after the last control of Section 1 and extends to the outlet, for instance, a shower outlet.
If a whirlpool system is provided, it shall comply with EN 12764
When tested in accordance with 6.17, there shall be no visible evidence of leakage or other damage.
Steam system
Temperature increase
The capacity of the steam generator shall be directly related to the volume of the unit and the ambient temperature of the place of installation
When a heating system is provided tested in accordance with 6.18, an increase of 20 K shall be reached within a period of 25 min after switching it on.
Temperature distribution
When a heating system is provided and is tested in accordance with 6.18, the maximum temperature deviation at any of the measuring points shall be no greater than 5 °C
Water Drainage
To ensure proper installation, position the base horizontally following the manufacturer's guidelines Use tap water that contrasts with the base color, pouring at least 4 liters evenly across the bottom Finally, conduct a visual inspection to confirm compliance with the specified requirements, noting that some water remaining due to surface tension is acceptable.
Resistance to temperature changes
Test apparatus
The article discusses essential components for an effective water supply system, including both cold and hot water delivery Key specifications include a pipe with a nominal diameter of 22 mm, a thermometer capable of measuring temperatures from 0 °C to 100 °C with an accuracy of ± 1 °C, and a flow meter that maintains an accuracy of ± 10% Additionally, a dial gauge with an accuracy of ± 0.1 mm is highlighted, along with a shower handset, all contributing to a reliable and efficient water management system.
Procedure (the base is submitted successively to test A and test B)
To conduct Test A, discharge 50 ± 1 liters of water through a pipe positioned no more than 125 mm above the spillover level, ensuring the water strikes the side wall nearest to the waste outlet where a supply fitting is likely to discharge The outlet water temperature should be maintained at 90 ± 2 °C with a flow rate of 0.32 l/s Following this, immediately discharge 100 ± 2 liters of water at a temperature of 12 ± 3 °C through the same pipe and position, but with the waste outlet closed Finally, allow the water to remain in the base for 10 minutes.
+ min, after which the waste outlet is opened allowing the water to drain off
To conduct Test B, position the dial gauge 60 mm from the waste outlet hole, aligned at 90° to the bathing area axis Discharge water from a pipe no more than 125 mm above the spillover level, ensuring it fills the base to at least 250 mm above the waste outlet, with a temperature of (75 ± 2) °C and a flow rate of 0.32 l/s After 10 minutes, open the waste outlet to drain the water, then introduce cold water at (12 ± 3) °C through the same pipe and position, repeating the drainage after another 10 minutes This procedure should be repeated 100 times without interruption Monitor the dial gauge for deflection until stable values are recorded, particularly over the first 10 cycles, noting the maximum deflection Finally, apply a solution of eosine in water (100 g/l) with 1 cm³/l of liquid detergent to the surface, leave for 5 minutes, and then clean with a damp cloth, checking for any adverse changes or traces of eosine visually.
Figure 1 — Position of the gauge 6.2.2.2 Shower tray type base
To conduct Test A, position the shower handset 1 meter above the base's bottom, ensuring the water spray hits the edge and covers at least half of the base Discharge 50 ± 1 liters of water at a temperature of 90 ± 2 °C with a flow rate of 0.15 l/s into the base while keeping the waste outlet open Immediately follow this by discharging another 50 ± 1 liters of water at a temperature of 12 ± 3 °C, maintaining the same flow rate and open waste outlet.
To conduct Test B, position the dial gauge 60 mm from the axis of the waste outlet hole, aligned perpendicularly to the showering area (refer to Figure 5) Next, using the shower handset as in Test A, discharge 90 ± 1 liters of water.
The procedure involves heating water to a temperature of (75 ± 2) °C and maintaining a flow rate of 0.15 l/s with the waste outlet open Following this, an equal volume of cold water at (12 ± 3) °C is discharged at the same flow rate, also with the waste outlet open This process is to be repeated 100 times continuously During the first 10 cycles, the deflection indicated by the dial gauge should be monitored until stable values are achieved, and the maximum value should be recorded After completing the cycles, a solution of eosine in water (100 g/l) mixed with 1 cm³/l of liquid detergent should be applied to the surface using a sponge or paintbrush This mixture should be left for 5 to 10 minutes before being wiped off with a damp cloth Finally, a visual examination should be conducted to check for any adverse changes in appearance or residual eosine.
Deflections under load
General
The tests aim to replicate the impact of loads on various sections of a rectangular base, reflecting conditions experienced during actual use Bases of different shapes must comply with the specifications outlined in Table 2 or Table 3, ensuring that loads and dial gauges are placed at the closest equivalent locations.
Test apparatus
The article describes the specifications for a set of six reinforced cloth bags, each measuring 500 mm x 200 mm and filled with either lead shot, iron shot, or sand, with each bag weighing (25 ± 0.25) kg Alternatively, there is an option for twelve bags, each weighing (12.5 ± 0.25) kg, maintaining the same dimensions Additionally, the setup includes five dial gauges that offer an accuracy of 0.1 mm.
Preloading
Before conducting deflection tests, load the base as outlined in test A and allow it to settle for 30 ± 10 minutes After removing the bags, wait an additional 15 ± 10 minutes before executing the sequence of tests A-B-C or A-B, as applicable, ensuring a minimum interval of 10 minutes between each test.
Procedure
To test the deflection of the rims and bottom due to a distributed load, first install the unit's base according to the manufacturer's guidelines and set up five dial gauges at specified measuring points to ensure the base remains unaffected by the applied load Begin by noting the initial readings of the dial gauges Next, carefully place the bags on the base's bottom, ensuring that if twelve bags are used, they cover the same surface area as six bags After a duration of 5.5 minutes, record the final readings of the dial gauges and calculate the deflections by finding the differences between the final and initial readings Finally, document the calculated deflections.
1 Six bags each of mass 25 kg (alternatively 12 bags each of mass 12,5 kg)
In Test B, the deflection of the rims and bottom under a concentrated load is assessed Initially, dial gauges are set up and their readings are recorded A pile of bags is then placed at the center of the base, ensuring the major axis aligns with the minor axis of the bottom If twelve bags are used, they must cover the same surface area as six bags After a duration of 5 ± 0.5 minutes, the final readings of the dial gauges are taken to calculate the deflections by finding the difference between the final and initial readings The calculated deflections are then recorded.
1 Six bags each of mass 25 kg (alternatively 12 bags each of mass 12,5 kg)
In Test C, the deflection of the entry side rim is measured under load Initially, four dial gauges are set on the rim, and their readings are recorded Bags are then placed on the entry side, aligned with the rim's longitudinal axis, ensuring that if eight bags are used, they cover the same area as four After a duration of 5 minutes, intermediate readings from the dial gauges are taken to calculate the deflections by finding the difference from the initial readings Following the removal of the bags, final readings are noted after a 10-minute wait, allowing for the calculation of residual deflections All calculated deflections are then recorded for analysis.
1 Four bags each of mass 25 kg (alternatively 8 bags each of mass 12,5 kg)
Figure 4 — Deflection test C 6.3.4.2 Shower tray type base
To conduct Test A, which measures the deflection of the rim and bottom under a concentrated load, install the unit's base according to the manufacturer's guidelines Set up five dial gauges at the specified measuring points in Figure 5, ensuring that the unit remains unaffected by the applied load If the waste outlet hole is centrally located on the base, position the dial gauges on the underside of the base.
To ensure accurate measurements, position the dial gauge at a 90° angle to the waste outlet hole on the base (refer to Figure 5) Begin by noting the initial readings of the dial gauges Carefully place the bags on the base, ensuring that eight bags cover the same surface area as four bags After 5 to 10 minutes, record the intermediate readings of the dial gauges to calculate the deflections of the rims and the base by finding the difference between these readings and the initial ones Once the bags are removed, wait an additional 10 minutes before noting the final readings of the dial gauges, and calculate the residual deflections by comparing these final readings to the initial ones Finally, document all calculated deflections for reference.
1 Four bags each of mass 25 kg (alternatively 8 bags each of mass 12,5 kg)
To conduct Test B for measuring the deflection of the entry side rim under load, first, set four dial gauges on the rim and record the initial readings Next, carefully position the bags as illustrated, ensuring that the major axis of each bag aligns with the rim's longitudinal axis; if using eight bags, they should cover the same area as four After a duration of 5 to 10 minutes, take note of the intermediate readings from the dial gauges to calculate the deflections by finding the difference between these readings and the initial ones Subsequently, remove the bags and, after another 10 to 20 minutes, record the final readings to determine the residual deflections by calculating the difference between the final and initial readings Finally, document all calculated deflections.
1 Four bags each of mass 25 kg (alternatively 8 bags each of mass 12,5 kg)
Resistance to impact
Test apparatus
a) Tubes of (0,75 ± 0,01) m and (1,00 ± 0,01) m with an inner diameter of (55 ± 5) mm; b) ball made of stainless steel with a mass of (200 ± 5) g and a diameter of 37 mm.
Procedure
6.4.2.1 Bath type base (the base is submitted to test A and test B)
To conduct Test A, securely clamp a 1 m long tube vertically, ensuring it is positioned 1 mm above the flat surface of the base Drop a ball through the tube onto the base's surface Perform this test at the center and both ends of the base's flat surface Finally, visually inspect both the surface of the base and its underside for any observations.
To conduct Test B, securely clamp a 0.75 m long tube vertically, ensuring it is positioned 1 mm above the flat surface of the base rim Next, drop a ball through the tube onto the rim of the base This test should be repeated at two additional points on the flat surface of the rim Finally, perform a visual inspection of both the surface and the underside of the base rim.
6.4.2.2 Shower tray base a) Clamp the tube 1 m length vertically so that it is maintained at 1 mm above the bottom (or rim) of the base b) Drop the ball through the tube once at each test point c) Carry out this test twice on the flat surface of the bottom of the base as far apart as possible and, if the base has a rim, twice on the rim d) Visually examine the surface of the bottom and the underside of the base and the surface and the underside of any rim that is tested.
Mechanical resistance of base surface
Test apparatus
a) scratch testing apparatus as described in ISO 4586-2:2004, 14.2.1 (see Figure 7); b) microscope or similar measuring device capable of measuring to an accuracy of ± 5 àm
C means to apply the force
Test specimen
The test specimen shall be taken from the bottom of the base and shall be as flat as possible, with geometry and dimension as defined in ISO 4586-2:2004, 14.4
The test specimen shall be preconditioned at (23 ± 2) °C and a relative humidity of (50 ± 5) % for 24 h.
Procedure
To conduct the test, first adjust the height of arm (B) to ensure it is horizontal with the diamond point on the test specimen Next, position arm (B) vertically and secure the test specimen with locking disc (E) to prevent slipping Carefully lower arm (B) to make contact with the specimen without impact, applying a force of (10 ± 0.1) N Begin rotating turntable (A) to create a scratch measuring 3 cm to 4 cm in length Afterward, remove the specimen and cut through the scratch, then measure the scratch depth and the thickness of the top layer, if applicable, using a microscope.
Chemical resistance
Test apparatus and chemicals
The list of chemicals is given in Table 4 Each solution shall be prepared immediately before use with deionised water, and applied at a temperature of (23 ± 5) °C
Acids Acetic acid (CH 3 COOH), 10 % V/V
Bleaches Sodium hypoclorite (NaOCl), 5 % active chlorine (Cl 2 ) a)
For staining agents, a 1% m/m solution of Methylene blue can be utilized An alternative to bleach is sodium percarbonate, which can be prepared by dissolving 1 g of a commercially available powder containing 15% to 30% active component in 100 ml of deionised water at room temperature Essential equipment includes borosilicate watch glasses with a nominal diameter of 40 mm, pipettes, and a cleaning device made of a synthetic flexible open cell foam disc measuring 75 mm in diameter and 15 mm in thickness This device operates with a square axle that fits loosely, and any rotating device with a mass of (1,000 ± 50) g can be employed Additionally, a suspension of 12 h-alumina (aluminium oxide in water) is required.
1) A suitable product is available form MERCK Eurolab-Prolabo, 54 rue Roger Salengro, 94126 Fortenay sous Bois CEDEX, France, as DURMAX TM under product description N o 20993 This information is given for the convenience of users of this standard and does not constitute an endorsement by CEN of these products
Test specimen
Care shall be taken to obtain suitable (as flat as possible) specimens from different parts of the unit.
Procedure
To conduct a proper test, first select a designated area and ensure that each area is used exclusively for one reagent Clean the area thoroughly with hot soapy water and dry it with a clean cloth Next, deposit a drop of the test solution in the designated area and cover it with a watch glass, ensuring the drop is fully covered Allow the chemical to act for approximately 120 minutes at a temperature of 23 °C, while keeping the area shielded from sunlight After the time has elapsed, rinse the test areas with deionised water and visually inspect for any signs of deterioration If any adverse changes are observed, use a foam disc dipped in deionised water to clean the surface by rotating it at 60 rpm for 30 seconds Rinse again with deionised water and check for any remaining deterioration; if necessary, repeat the cleaning process using 12-hour alumina and re-evaluate the test area.
The test area must be examined to determine if the reagent causes any visible stains or deterioration from a distance of 60 cm under cool neon lighting at 150 lx Additionally, it is important to assess whether any observed stains or deterioration can be removed, and if so, whether they can be cleaned with water or an abrasive agent.
Water absorption
Principle
This method consists of measuring the mass of water absorbed by a test piece in contact with a column of water under a fixed pressure for a given period.
Test apparatus
The pressure-exerting device features a tank equipped with a level indicator to monitor water height, along with a compressed air pressure regulator valve.
The tank features a pressure gauge and a lower section equipped with a tube and valve for efficient filling and emptying Additionally, a branch connection tube with a valve links the filling and pressuring device to the cell.
A Constant pressure tank 1 Compressed air
D Pressure gauge R1, R2, R3 Valves 4 Test piece
The water absorption cell, depicted in Figure 9, features an aluminum body shaped like a bell It includes an O-ring seal for flat test pieces, while non-flat pieces utilize an 'X' profiled glued joint The cell's dimensions are illustrated in Figure 10 Additionally, it has a tube for connecting to the filling device and a drain valve (R3) positioned directly opposite each other at the top The drain valve remains open during the water filling process to allow air to escape.
A tube for connection with filling device
The clamp, as shown in Figure 10, features a sturdy frame constructed from 10 mm thick rigid panels It is equipped with a handle at the top, which includes a screw with a shoulder, allowing for secure locking of the cell/test piece unit to ensure a proper seal.
Figure 11 — Clamp d) chronometer with an accuracy of ± 1 s; e) balance with an accuracy of ± 0,001 g; f) desiccator.
Test specimen
Three test pieces as flat as possible shall be taken from different parts of the unit
The test pieces shall have dimensions of 100 mm x 100 mm or -ỉ 100 mm
Dry the test pieces at (50 ± 2) °C for 24 h and leave them to cool in the desiccator until they once again reach ambient temperature
Procedure
To conduct the water absorption test, ensure that each specimen is tested on the same day, starting with weighing each test piece to record the initial mass \( m_0 \) Prepare the setup by closing valve R1 and filling tank A three-quarters full with demineralised or distilled water at room temperature, then close valve R2 Adjust the pressure in tank A to \( (0.5 \pm 0.01) \) MPa using the pressure regulator Securely position the cell connected to tank A on the test piece with a clamp, then open valve R3 and slightly open valve R1 Once water begins to flow from the drain tube, close valve R3 and start the timer Fully open valve R1, verify the pressure, and wait for 5 minutes before closing valve R1 Open valve R3, invert the clamp/cell unit, and allow the water to drain While keeping the unit upside-down, remove the test piece and wipe it with a chamois leather or dry lint-free cloth to prevent water drops from contaminating the sides Weigh the test piece again to record the final mass \( m_1 \), then calculate the mass of water absorbed as \( m_1 - m_0 \) Finally, compute the arithmetic mean of the mass of water absorbed for the three test pieces.
Steam resistance
To ensure proper installation and operation of the steam generator, follow the manufacturer's instructions carefully Begin by setting the unit to maximum power and allow it to run for the maximum duration specified, or for 1 hour if no timer is available After cooling the unit to room temperature, repeat this process until a total of 150 hours of steam generation is achieved Once the final cycle is complete, apply a solution of eosine (100 g/l in water) mixed with 1 cm³/l of liquid detergent using a soft sponge or paintbrush Allow the solution to sit for 5 minutes, then wipe it off with a clean, damp cloth, checking for any changes in appearance or traces of eosine.
Resistance to wet and dry cycling
Test apparatus
a) suitable specimen carrier; b) suitable open container; c) oven with an accuracy ± 1 °C.
Test specimens
The specimens tested shall be obtained from the materials used for the different parts of the unit before any forming or reinforcement, cutting pieces with an area of 100 cm 2
Prior to commencing the test examine the functional surface of the specimen and mark any surface defect.
Procedure
To conduct the test, arrange the maximum number of test specimens vertically in a suitable carrier, ensuring they do not touch each other, and place the carrier in an open container Pour boiling water into the container, ensuring it completely covers the specimens, and leave them submerged for (8 ± 0.25) hours while allowing them to cool to room temperature Afterward, remove the specimens, wipe them with a soft damp cloth, and place them in an oven at (50 ± 2) °C for (16 ± 0.5) hours, ensuring they do not contact the oven walls or each other This cycle should be repeated twenty times with the same specimens, and if the procedure is interrupted, keep the specimens in the oven at (50 ± 2) °C Finally, after completing twenty cycles, brush the functional surface of each test specimen with a specified solution.
Prepare a solution by mixing 100 g of eosine in 1 liter of water, adding 1 cm³/l of liquid detergent, and applying it with a soft sponge or paintbrush Allow the solution to sit for (5 ± 1) minutes, then wipe the surface with a clean, damp cloth Visually inspect for any adverse changes such as blisters, crazing, or cracks, and check for traces of eosine, while ignoring a 3 mm width along each edge to eliminate the effects of cut edges.
Colour fastness to hot water
Apparatus
a) suitable specimen carrier; b) thermostatically controlled container.
Test specimens
The specimens to be tested shall be obtained from the different parts of the unit cutting pieces with an approximate dimensions of 100 mm x 25 mm.
Procedure
To assess the colour fastness of a specimen, first place it in a suitable carrier and immerse it in water at a temperature of (60 ± 2) °C for 30 minutes After immersion, remove the specimen and let it drain and air dry for 30 minutes This cycle should be repeated 100 times without interruption Once completed, allow the specimen to dry for 48 hours before comparing it to the original area from which it was cut The colour fastness will be evaluated using the grey scale method as outlined in EN 20105 - A02 to measure any changes in colour.
Resistance to scratching
Principle
The minimum load required to create a visible continuous scratch on a diamond scratching point of specific geometry indicates the scratching resistance of the functional surface being tested.
NOTE In cases when the functional surface is curved with a small radius, the original sheet may be tested from which the functional surface is produced
This minimum load is determined by applying successively decreasing loads to the diamond point and examining the scratches produced.
Test apparatus
A scratch testing apparatus as described in ISO 4586-2:2004, 14.2.1 (see Figure 7).
Test specimen
Prepare three specimens according to the dimensions specified in ISO 4586-2:2004, 14.4, from the manufacturing sheet Clean each specimen's surface with a cotton fabric soaked in a solvent, like an alcohol/water mixture, ensuring that the cleaned surface is not touched afterward Precondition the test specimens at a temperature of (23 ± 2) °C and a relative humidity of (50 ± 5) % for 24 hours before testing.
Procedure
6.11.4.1 General a) Make sure that the test rig with the test apparatus is positioned horizontally b) Adjust the height of the arm (B) so that it is horizontal when the diamond point rests on the specimen
6.11.4.2 Determination of the value a) Start the test with a load of 0,3 N Place the arm (B) into a vertical position b) Fix the first specimen with the locking disk (E) and secure it correctly to avoid any slipping c) Lower the arm (B) and place the diamond point in contact with the specimen, taking care to avoid any impact d) Start rotating the turntable counterclockwise for one complete revolution at a uniform rotational frequency of (5 ± 1) min -1 e) Stop the turntable and unlock the specimen f) Repeat this procedure for the other two specimens
6.11.4.3 Final inspection a) Place the scratched samples in a standard atmosphere as specified in 6.5.3 before final inspection b) Clean the surface of the specimen c) With the mask in place on the surface of the specimen, place specimen and mask on the viewing point in the viewing enclosure with one aperture of the mask in the 12 o’clock position d) Tilt at any angle, without rotating the specimen or mask, and observe each aperture in turn with the naked eye, corrected if necessary.
Expression of results
After 24 hours of specimen storage under standard conditions, the test requirements are met if there are no visible signs of scratching or only minimal marks on the viewing mask of at least two samples.
Waste outlet drainage
Test apparatus
a) water supply; b) water pressure measuring device with an accuracy of ± 5 %; c) flow rate measuring device with an accuracy of ± 10 %.
Procedure
To ensure proper installation and functionality of the unit, follow the manufacturer's instructions carefully Make sure the drainage piping connected to the waste fitting can handle the maximum wastewater flow specified Supply the unit with the maximum recommended water pressure and fully open the water function for 10 minutes while keeping the waste outlet open Finally, check for any overflow during this process.
Stability
Test apparatus
a) suitable test rig (see Figure 12); b) impact body as specified in ISO 7892:1988, 3.3; c) angle measuring device with an accuracy of ± 2 %
2 Falling height h according to Table 5
Procedure
To ensure proper installation, follow the manufacturer's instructions and avoid installing the unit if a roof is present Conduct the test according to ISO 7892:1988, section 4.5, using the specified impact energy from Table 5 The impact body must strike each enclosing wall and/or door at its geometric center If the unit's dimensions restrict the drop height needed to achieve the maximum energy listed in Table 5, perform the test at a maximum angle of 65° for angle α.
Table 5 — Energy for stability test
Dimension of the unit mm
Falling height of impact body h cm
To ensure safety, conduct a test with an impact body falling outside the unit with an energy of 135 J, targeting the geometric center of each enclosing wall and door Additionally, assess for any functional deterioration that may pose a risk of injury to users.
If the roof or any part of the cabinet obstructs testing the unit, the manufacturer may create an alternative structure to facilitate the test This alternative structure must not enhance the unit's strength but should enable the application of the energies specified in Table 5 The impact body must conform to the description in section 6.13.1.
NOTE Safe breakage of mirrors does not constitute a failure.
Seats
Test apparatus
Six reinforced cloth bags 500 mm x 200 mm, filled with lead shot, iron shot or sand of (25 ± 0,25) kg mass each or twelve bags of (12,5 ± 0,25) kg mass of the same size.
Procedure
To ensure proper installation, follow the manufacturer's instructions carefully When positioning the bags, stack them securely on the seating area, using appropriate methods to maintain stability if needed Notably, using twelve bags will cover the same surface area as six bags.
According to the manufacturer's instructions, if the unit is intended for multiple users, each seating position should support a load of 150 kg per person It is recommended to leave the seat loaded for a duration of (10 ±1) minutes After this period, remove any bags and conduct a visual inspection of the relevant part of the unit to ensure compliance with section 5.11.
Grab handles
Test apparatus
Suitable means to apply a force of 250 N and 1 100 N.
Procedure
To ensure proper installation and compliance, follow the manufacturer's instructions carefully Begin by applying a force of 250 N at the center of the grab handle in direction A for a duration of (5 ± 1) minutes, as illustrated in Figure 13 Next, exert a force of 1,100 N in direction B for the same time period Subsequently, apply another 250 N at the center of the grab handle in direction C for (5 ± 1) minutes After each force application, conduct a visual inspection of the relevant part of the unit to verify compliance with section 5.12.
Unit watertightness test
Principle
The test is related to additional water functions provided in the unit, other than the main shower head.
Test apparatus
a) water supply; b) water pressure measuring device with an accuracy of ± 5 %; c) thermometer with an accuracy of ± 1 °C.
Procedure
To ensure proper installation and operation of the unit, follow the manufacturer's instructions carefully Supply water at a temperature of (38 ± 2) °C and at the recommended maximum pressure Choose a water function that is likely to cause leakage in the enclosing walls, such as vertical body massage or waterfall Aim the water flow towards the joints of the enclosing walls, adjusting the flow to the maximum position Run the selected water function for 5 minutes, plus or minus 30 seconds, and verify compliance with the specified standards.
Piping leaktightness
Test apparatus
a) water supply capable of providing the pressures and temperatures specified below; b) water pressure measuring device with an accuracy of ± 5 %; c) thermometer with an accuracy of ± 1 °C.
Procedure
6.17.2.1 Pressurised section (section 1) a) Install the unit in accordance with the manufacturer's instructions, ensuring that the piping system remains accessible and visible b) Connect the unit to the water supply which shall be capable of providing a static pressure 1,6 times the maximum operating pressure as defined by the manufacturer c) Subject the pipework to the water supply pressure for 60 + − 10 0 seconds whilst continually visually checking the piping for compliance with 5.13.2
6.17.2.2 Non-pressurised section (section 2) a) Adjust the water pressure at the inlet at 0,6 MPa under flow condition b) Select one of the water functions of the unit and adjust the water at 60 °C c) Set the flow adjuster at the maximum opening d) Let the water function run for (5 ± 0,5) min e) Repeat the procedure for each water function provided f) Visually inspect piping associated with each water function and check for compliance with 5.13.2.
Steam heating system
Test apparatus
a) Temperature measuring device with an accuracy of ± 1 °C; b) temperature controlled room at (20 + − 5 0 ) °C within 2 m of the shower cabinet under test.
Procedure
To ensure proper installation, follow the manufacturer's instructions and position four temperature sensors along the unit's longitudinal axis at 50 cm, 80 cm, 120 cm, and 150 cm from the bottom using suitable supports Set the steam generator to maximum power and record the initial temperature readings from all sensors After allowing the steam generator to operate for 25 minutes, take the temperature readings again and calculate the arithmetic mean to assess the temperature increase Finally, determine the temperature distribution by calculating the maximum deviation of the temperature readings after 30 minutes.
Each unit must display essential information in a durable and visible manner post-installation, including the manufacturer's name or trademark, the assembly date or serial number, and the corresponding European Standard number (EN 15200).
Each unit will come with comprehensive instructions detailing installation, usage, care, and maintenance These instructions will include guidance on mechanical assembly, proper connection to the water supply per national regulations, maximum water outlet flow rates, suitable water supply pressures and temperatures, electrical mains connection compliance, access to components needing regular maintenance, usage instructions, and recommendations for cleansing agents along with specific usage instructions.