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Tiêu đề Fixed firefighting systems — Hose systems Part 1: Hose reels with semi-rigid hose
Trường học British Standards Institution
Chuyên ngành Standards
Thể loại Standard
Năm xuất bản 2012
Thành phố Brussels
Định dạng
Số trang 46
Dung lượng 1,23 MB

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Cấu trúc

  • 4.1 General (9)
  • 4.2 Distribution of extinguishing media (9)
    • 4.2.1 Hose bore (9)
    • 4.2.2 Minimum flow rate (9)
    • 4.2.3 Effective throw range (10)
    • 4.2.4 Spray discharge (10)
  • 4.3 Operational reliability (10)
    • 4.3.1 Hose — General (0)
    • 4.3.2 Shut-off nozzle — General (11)
    • 4.3.3 Reel – Construction (11)
    • 4.3.4 Reel – Rotating (11)
    • 4.3.5 Reel – Swinging (11)
    • 4.3.6 Reel – Resistance to impact and load (11)
    • 4.3.7 Shut-off nozzle – Resistance to impact (11)
    • 4.3.8 Shut-off nozzle – Operating torque (11)
    • 4.3.9 Inlet stop valve – General (11)
    • 4.3.10 Inlet stop valve – Manual inlet stop valve (11)
    • 4.3.11 Inlet stop valve – Automatic inlet stop valve (12)
    • 4.3.12 Hydraulic properties – Resistance to internal pressure (12)
    • 4.3.13 Hydraulic properties – Strength (12)
  • 4.4 Ability to pull out the hose (12)
    • 4.4.1 Reel — Unwinding load (12)
    • 4.4.2 Reel — Dynamic braking (13)
    • 4.4.3 Hose — Maximum length (13)
  • 4.5 Colour (13)
  • 4.6 Shut-off nozzle (13)
    • 4.6.1 Marking of control conditions - Rotary operated nozzles (13)
    • 4.6.2 Marking of control conditions - Lever and trigger operated nozzles (13)
  • 4.7 Cabinet (13)
    • 4.7.1 General (13)
    • 4.7.2 Opening/closing device (14)
    • 4.7.3 Cabinet for manual hose reel with screw down type valve (14)
    • 4.7.4 Identification symbol (14)
  • 4.8 Durability aspects - Durability of operational reliability (14)
    • 4.8.1 Resistance to corrosion on coated parts (14)
    • 4.8.2 Resistance to corrosion of waterways (14)
    • 4.8.3 Ageing tests for plastics materials (14)
    • 5.2.4 Spray discharge (15)
  • 5.3 Operational reliability (15)
    • 5.3.1 Hose – General (15)
    • 5.3.2 Shut-off nozzle – General (15)
    • 5.3.3 Reel – Construction (15)
    • 5.3.4 Reel – Rotating (15)
    • 5.3.5 Reel – Swinging (15)
    • 5.3.6 Reel – Resistance to impact and load (15)
    • 5.3.7 Shut-off nozzle – Resistance to impact (15)
    • 5.3.8 Shut-off nozzle – Operating torque (16)
    • 5.3.9 Inlet stop valve – General (16)
    • 5.3.10 Inlet stop valve – Manual inlet stop valve (16)
    • 5.3.11 Inlet stop valve – Automatic inlet stop valve (16)
    • 5.3.12 Hydraulic properties – Resistance to internal pressure (16)
    • 5.3.13 Hydraulic properties – Strength (16)
  • 5.4 Ability to pull out the hose (16)
    • 5.4.1 Reel – Unwinding load (16)
    • 5.4.2 Reel – Dynamic braking (16)
    • 5.4.3 Hose – Maximum length (16)
  • 5.5 Colour (16)
  • 5.6 Shut-off nozzle (16)
  • 5.7 Cabinet (0)
  • 5.8 Durability of operational reliability (17)
    • 5.8.1 Resistance to external corrosion on coated parts (17)
    • 5.8.2 Resistance to corrosion of waterways (17)
    • 5.8.3 Ageing tests for plastics materials (17)
  • 6.1 General (17)
  • 6.2 Initial Type Testing – Type Testing (17)
    • 6.2.1 General (17)
    • 6.2.2 Test samples (18)
    • 6.2.3 Test reports (18)
  • 6.3 Factory Production Control (FPC) (18)
    • 6.3.1 General (18)
    • 6.3.2 Requirements (19)
    • 6.3.3 Product specific requirements (21)
    • 6.3.4 Initial inspection of factory and of FPC (22)
    • 6.3.5 Continuous surveillance of FPC (22)
    • 6.3.6 Procedure for modifications (23)
    • 6.3.7 One-off products, pre-production products (e.g. prototypes) and products produced in (23)
  • 8.1 Instructions for use (24)
  • 8.2 Installation and maintenance instructions (24)
  • E.1 Resistance to impact (29)
  • E.2 Operating torque (29)
  • E.3 Spray discharge (29)
  • E.4 Flow rate and throw range (31)
    • E.4.1 Flow rate (31)
    • E.4.2 Throw range (32)
  • F.1 General (33)
  • F.2 Test method for rotation (33)
  • F.3 Test method for swinging (33)
  • F.4 Test method for unwinding load (33)
  • F.5 Test method for dynamic braking (33)
  • F.6 Test method for resistance to impact and load (34)
    • F.6.1 Impact test (34)
    • F.6.2 Load test (35)
  • F.7 Test method for resistance to internal pressure (35)
  • F.8 Test method for strength (36)

Nội dung

3.2 fixed fire hose reel; fixed hose reel hose reel capable only of rotating in one plane with a hose guide adjacent to the reel 3.3 manual fire hose reel; manual hose reel firefighti

General

Conformity with the requirements given in this Clause 4 shall be verified by testing in accordance with Clause 5.

Distribution of extinguishing media

Hose bore

The inside diameter of the hose shall be one of the following:

Minimum flow rate

The flow rates in jet and spray settings shall be according to Table 1

Table 1 — Minimum flow rates and minimum K -coefficient according to pressure

K- coefficient a mm P = 0,2 MPa P = 0,4 MPa P = 0,6 MPa

12 90 128 156 64 a Flow rate Q at a pressure P is related to the equation Q = K 10P , where Q is in l/min and P is in MPa.

Effective throw range

The effective throw ranges of the discharges at a pressure of 0,2 MPa shall not be less than as follows (as appropriate): a) jet discharge: 10 m; b) sheet spray discharge: 6 m; c) conical spray discharge: 3 m.

Spray discharge

Nozzles with a spray setting shall give a spray angle as follows: a) sheet spray: 90° ± 5°; b) conical spray: not less than 45°.

Operational reliability

Shut-off nozzle — General

The hose shall terminate in a shut-off nozzle, which shall give the following control settings: a) shut; b) spray; c) jet

It is recommended that the sequence should be as above with the spray setting between the shut setting and the jet setting

Any spray discharge shall be in the form of either a sheet spray or a conical spray

Trigger operated shut-off nozzles shall be self closing.

Reel – Construction

The reel shall rotate around a spindle

The reel must feature two wheels with a maximum diameter of 800 mm It should include an internal segment or drum with a minimum diameter of 200 mm for 19 mm and 25 mm hoses, and a minimum diameter of 280 mm for 33 mm hoses.

Reel – Rotating

Hose reels shall show no visible leakage after rotation.

Reel – Swinging

Swinging hose reels shall be able to swing to minimum 170° and show no visible leakage or damage.

Reel – Resistance to impact and load

No deformation which may harm the function of the reel shall occur on the reel itself, or of the hose fittings at the reel inlet and outlet.

Shut-off nozzle – Resistance to impact

The nozzle shall not break or show any visible leakage.

Shut-off nozzle – Operating torque

The maximum torque required to operate the nozzle at various control settings, including operating, spray, jet, or flow rate control, should not exceed 4 Nm for hoses with diameters of 19 mm and 25 mm, and 7 Nm for hoses with a diameter of 33 mm.

Inlet stop valve – General

A stop valve shall be fitted to the hose reel.

Inlet stop valve – Manual inlet stop valve

The manual inlet stop valve shall be closed by turning the handle or hand wheel in a clockwise direction

The direction of opening shall be marked

Screw down valves shall be fully open after maximum 3ẵ turns of the hand wheel

NOTE 1 It is recommended that an interlocking device be fitted so that the nozzle cannot be withdrawn unless the water supply is first turned on by opening of the manual stop valve

NOTE 2 The valve may be of screw down-type or quick-opening type In selecting the type of stop valve to be used, the effect of water hammer should be considered.

Inlet stop valve – Automatic inlet stop valve

An automatic inlet stop valve shall be fully opened by not more than 3 complete revolutions of the reel No visible leakage shall occur

NOTE To assist ease of maintenance for hose reels fitted with automatic valves, consideration should be given to water supply isolation valves.

Hydraulic properties – Resistance to internal pressure

Hose reels shall not leak.

Hydraulic properties – Strength

Reels shall not burst at less than the appropriate minimum burst pressure given in Table 2

Table 2 — Maximum working, test and minimum burst pressure for hose reels

Inside diameter of hose mm

Ability to pull out the hose

Reel — Unwinding load

The forces to unwind the hose in any horizontal direction shall not exceed the appropriate values given in

Table 3 — Forces to unwind the hose

Maximum initial force without hose guide

Maximum initial force at any point with hose guide

Maximum force at any point to pull out the entire hose

Reel — Dynamic braking

Rotation of the reel shall stop within one turn.

Hose — Maximum length

The length of the hose shall be in one piece and should not exceed 30 m.

Colour

The colour of the reel shall be red.

Shut-off nozzle

Marking of control conditions - Rotary operated nozzles

Rotary operated nozzles shall be marked to show the direction of closing and opening.

Marking of control conditions - Lever and trigger operated nozzles

Lever and trigger operated nozzles shall be marked to show the settings for: a) shut; b) spray; c) jet.

Cabinet

General

A hose reel cabinet must be equipped with a door that opens at least 170 degrees to enable unrestricted hose deployment in any direction Additionally, the cabinet should be designed without sharp edges to prevent damage to the equipment and ensure user safety.

A lockable cabinet must include an emergency opening device, which should be safeguarded by transparent frangible material Additionally, to facilitate inspection and maintenance, the cabinet must be accessible with a key.

Emergency opening devices should feature a frangible glass front that, when broken, does not produce jagged or sharp edges, minimizing the risk of injury during operation.

When transparent material is used as a part of the construction of the door then this shall not be used as the emergency access to the hose reel

A cabinet can be utilized to store additional firefighting equipment, as long as it is adequately sized and does not obstruct the quick access to the hose reel.

For service in some climatic conditions it may be necessary to provide the cabinet with suitable ventilating openings.

Opening/closing device

An opening/closing device of the cabinet shall be provided to allow periodical inspection and maintenance The opening device shall have provision for a security seal to be fitted

The force necessary to open and secure the seal shall be not less than 20 N and not more than 40 N.

Cabinet for manual hose reel with screw down type valve

The screw down valve must be installed in the cabinet for the manual hose reel, ensuring a minimum of 35 mm of free space around the external diameter of the hand wheel, regardless of whether the valve is fully open or fully closed.

Identification symbol

Hose reel cabinet shall be marked with the symbol Fire hose reel, Reference nr F002, in ISO 7010

NOTE The symbol may have a luminescent surface.

Durability aspects - Durability of operational reliability

Resistance to corrosion on coated parts

Coated components of the hose reel featuring semi-rigid hoses must ensure sufficient protection, as outlined in Annex B It is advisable to consult the hose reel manufacturer when facing specific corrosion risks.

Resistance to corrosion of waterways

There shall be no significant corrosion defects (see Annex D) and the mechanical operation of all working parts shall be unimpaired.

Ageing tests for plastics materials

Samples or test pieces of plastic materials used in components subjected to a mechanical and/or hydraulic effort shall not show cracking or crazing after aging test

To ensure compliance with the requirements outlined in Clause 4, the specified test methods must be employed The tests detailed in the clauses should be conducted in the order presented in Annex A, Table A.1.

The hose bore shall be tested according to EN 694

The flow rates shall be tested in accordance with E.4.1 at a pressure of 0,6 MPa

The effective throw ranges shall be determined in accordance with E.4.2.

Spray discharge

Spray discharge shall be determined in accordance with E.3.

Operational reliability

Hose – General

Verification shall be in compliance with EN 694.

Shut-off nozzle – General

Visual inspections shall be done during tests in E.3.

Reel – Construction

The dimension shall be determined by a meter or another ordinary equipment.

Reel – Rotating

Hose reels shall be tested in accordance with F.2.

Reel – Swinging

Swinging hose reels shall be tested in accordance with F.3.

Reel – Resistance to impact and load

The hose reel shall be tested in accordance with F.6.

Shut-off nozzle – Resistance to impact

The shut-off nozzle shall be tested in accordance with E.1.

Shut-off nozzle – Operating torque

The operating torque shall be tested according with E.2.

Inlet stop valve – General

The provisions of 4.3.9 shall be verified by visual inspection.

Inlet stop valve – Manual inlet stop valve

The verification of provisions 4.3.10 requires a visual inspection For screw down valves, ensure to open the valve fully until it stops, confirming that the number of rotations does not exceed three and a half.

Inlet stop valve – Automatic inlet stop valve

An automatic inlet stop valve shall be tested in accordance with F.2.

Hydraulic properties – Resistance to internal pressure

Hose reels shall be tested to the appropriate test pressure given in Table 2 in accordance with F.7.

Hydraulic properties – Strength

Testing without the hose shall be in accordance with F.8.

Ability to pull out the hose

Reel – Unwinding load

The hose reel shall be tested in accordance with F.4.

Reel – Dynamic braking

The hose reel shall be tested in accordance with F.5.

Hose – Maximum length

The maximum length shall be tested in accordance with EN 694.

Colour

The colour of the reel shall be visually inspected.

Shut-off nozzle

Visual inspections shall be done during tests in E.3

Shut-off nozzle shall be inspected for marking of direction for opening and closing

If a security seal is fitted, check that the necessary force to break the seal is between 20 N and 40 N using an appropriate measuring device

When installing a screw down stop valve, ensure that the distance from the hand wheel to the cabinet is at least 35 mm.

The remaining properties in 4.6 have to be visually inspected

5.8.1 Resistance to external corrosion on coated parts

Resistance to external corrosion shall be tested in accordance with Annex B

5.8.2 Resistance to corrosion of waterways

The waterways shall be tested in accordance with Annex D

5.8.3 Ageing tests for plastics materials

It shall be in accordance with Annex C

The compliance of hose reels with semi-rigid hose to the requirements of this European Standard and with the stated values (including classes) shall be demonstrated by:

 factory production control by the manufacturer, including product assessment

The manufacturer shall always retain the overall control and shall have the necessary means to take responsibility for the product

6.2 Initial Type Testing – Type Testing

Initial type testing and type testing shall be performed to demonstrate compliance with this European Standard,

All key characteristics for which a manufacturer asserts performance must undergo Initial Type Testing Furthermore, Type Tests are required for any additional characteristics specified in a standard when compliance is claimed, unless the standard allows for alternative methods, such as utilizing existing data, Classified Without Further Testing (CWFT), or conventionally accepted performance, to declare these performances without conducting tests.

Tests conducted under this European Standard may be considered valid if they adhere to the same or a more stringent testing method and were performed under the same attestation of conformity system This applies to the same product or products with similar design, construction, and functionality, ensuring that the results are relevant to the product in question.

NOTE 1 Same system of attestation of conformity means testing by an independent third party under the responsibility of a product certification body

For testing purposes, products from the same manufacturer can be categorized into families, where the characteristics of one or more products are deemed representative of those same characteristics across all products within that family.

NOTE 2 Products may be in different families for different characteristics

NOTE 3 Reference to the test method standards should be made to allow the selection of a suitable representative sample

In addition, Type Tests or Initial Type Testing shall be performed for all characteristics included in the standard for which the manufacturer declares performances:

 at the beginning of the production of a new or modified hose reels with semi-rigid hose design (unless a member of the same family), or

At the onset of a new or altered production method, it is essential to repeat tests for relevant characteristics whenever there is a change in the semi-rigid hose design, raw materials, component suppliers, or the production process This is crucial to ensure that any significant alterations affecting one or more characteristics are properly evaluated.

When components are utilized with predefined characteristics established by the manufacturer in accordance with existing product standards, there is no need for reassessment of these characteristics It is essential to document the specifications of these components along with the inspection scheme to ensure their compliance.

Products that comply with relevant harmonised European standards are assumed to perform as indicated by their markings However, this does not absolve the designers of hose reels with semi-rigid hoses from the responsibility of ensuring that the entire assembly is properly designed and that all components meet the required performance specifications.

Test samples of the product shall be representative of the current production.

All Type Tests, Initial Type Tests and their results shall be documented in test reports

Manufacturers must keep all test reports for a minimum of 10 years following the last production date of the associated hose reels with semi-rigid hoses.

The manufacturer shall establish, document and maintain an FPC system to ensure that the products placed on the market comply with the stated performance characteristics

The FPC system will include documented procedures, routine inspections, and assessments, utilizing the results to manage raw materials, incoming components, equipment, and production processes.

This documentation for the production control system aims to establish a shared understanding of conformity evaluation, facilitating the attainment of necessary product characteristics and ensuring the effective operation of the production control system is verified.

Factory production control therefore brings together operational techniques and all measures allowing maintenance and control of the compliance of the product with this technical specification

The manufacturer is responsible for organising the effective implementation of the FPC system

Tasks and responsibilities in the production control organisation shall be documented and this documentation shall be kept up-to-date

In each factory the manufacturer may delegate the action to a person having the necessary authority to:

 identify procedures to demonstrate conformity of the product at appropriate stages;

 identify and record any instance of non-conformity;

 identify procedures to correct instances of non conformity

The manufacturer shall draw up and keep up-to-date documents defining the Factory Production Control which he applies

The manufacturer's documentation and procedures should be appropriate to the product and manufacturing process

The FPC system should achieve an appropriate level of confidence in the conformity of the product This involves:

The preparation of documented procedures and instructions for factory production control operations must align with the specified technical requirements Additionally, it is crucial to ensure the effective implementation of these procedures and instructions.

(c) the recording of these operations and their results;

The findings will be utilized to address deviations, mitigate their impacts, resolve any instances of non-conformity, and, if required, update the FPC to eliminate the root causes of these non-conformities.

In subcontracting scenarios, the manufacturer must maintain overall control of the product and ensure they obtain all necessary information to meet their responsibilities as outlined by this European Standard.

When a manufacturer outsources aspects of a product's design, manufacturing, assembly, packing, processing, or labeling to subcontractors, the subcontractor's Factory Production Control (FPC) may be considered relevant for the specific product.

The manufacturer who subcontracts all of his activities may in no circumstances pass these responsibilities on to a subcontractor

Manufacturers with a Factory Production Control (FPC) system that adheres to EN ISO 9001 are acknowledged as meeting the FPC requirements outlined in the Council Directive 89/106/EEC.

The responsibility, authority and the relationship between personnel that manages, performs or verifies work affecting product conformity, shall be defined

Durability of operational reliability

Resistance to external corrosion on coated parts

Resistance to external corrosion shall be tested in accordance with Annex B.

Resistance to corrosion of waterways

The waterways shall be tested in accordance with Annex D.

Ageing tests for plastics materials

It shall be in accordance with Annex C

General

The compliance of hose reels with semi-rigid hose to the requirements of this European Standard and with the stated values (including classes) shall be demonstrated by:

 factory production control by the manufacturer, including product assessment

The manufacturer shall always retain the overall control and shall have the necessary means to take responsibility for the product.

Initial Type Testing – Type Testing

General

Initial type testing and type testing shall be performed to demonstrate compliance with this European Standard,

All key characteristics for which a manufacturer asserts performance must undergo Initial Type Testing Furthermore, Type Tests are required for any additional characteristics specified in a standard when compliance is claimed, unless the standard allows for alternative methods, such as utilizing existing data, Classified Without Further Testing (CWFT), or conventionally accepted performance, to declare these performances without conducting tests.

Tests conducted under this European Standard may be considered valid if they were performed using the same or a more stringent test method, following the same attestation of conformity system, and pertain to the same product or products with similar design, construction, and functionality, ensuring the results are relevant to the product in question.

NOTE 1 Same system of attestation of conformity means testing by an independent third party under the responsibility of a product certification body

For testing purposes, products from the same manufacturer can be categorized into families, where the characteristics of one product are deemed representative of those same characteristics across all products within that family.

NOTE 2 Products may be in different families for different characteristics

NOTE 3 Reference to the test method standards should be made to allow the selection of a suitable representative sample

In addition, Type Tests or Initial Type Testing shall be performed for all characteristics included in the standard for which the manufacturer declares performances:

 at the beginning of the production of a new or modified hose reels with semi-rigid hose design (unless a member of the same family), or

At the onset of a new or altered production method, it is essential to repeat tests for relevant characteristics whenever there is a change in the semi-rigid hose design, raw materials, component suppliers, or the production process This is crucial to ensure that any significant alterations affecting one or more characteristics are properly evaluated.

When components are utilized with predefined characteristics established by the manufacturer in accordance with existing product standards, there is no need for reassessment of these characteristics It is essential to document the specifications of these components along with the inspection scheme to ensure their compliance.

Products that comply with relevant harmonised European standards are assumed to perform as indicated by their markings However, this does not absolve the designer of hose reels with semi-rigid hoses from the responsibility of ensuring that the entire assembly is properly designed and that all components meet the required performance specifications.

Test samples

Test samples of the product shall be representative of the current production.

Test reports

All Type Tests, Initial Type Tests and their results shall be documented in test reports

Manufacturers must keep all test reports for a minimum of 10 years following the last production date of the associated hose reels with semi-rigid hoses.

Factory Production Control (FPC)

General

The manufacturer shall establish, document and maintain an FPC system to ensure that the products placed on the market comply with the stated performance characteristics

The FPC system will include documented procedures, routine inspections, and assessments, utilizing the findings to manage raw materials, incoming components, equipment, and the production process.

This documentation for the production control system aims to establish a shared understanding of conformity evaluation, facilitating the attainment of necessary product characteristics and ensuring the effective operation of the production control system is verified.

Factory production control therefore brings together operational techniques and all measures allowing maintenance and control of the compliance of the product with this technical specification.

Requirements

The manufacturer is responsible for organising the effective implementation of the FPC system

Tasks and responsibilities in the production control organisation shall be documented and this documentation shall be kept up-to-date

In each factory the manufacturer may delegate the action to a person having the necessary authority to:

 identify procedures to demonstrate conformity of the product at appropriate stages;

 identify and record any instance of non-conformity;

 identify procedures to correct instances of non conformity

The manufacturer shall draw up and keep up-to-date documents defining the Factory Production Control which he applies

The manufacturer's documentation and procedures should be appropriate to the product and manufacturing process

The FPC system should achieve an appropriate level of confidence in the conformity of the product This involves:

The preparation of documented procedures and instructions for factory production control operations must align with the specified technical requirements Additionally, it is crucial to ensure the effective implementation of these procedures and instructions.

(c) the recording of these operations and their results;

The findings will be utilized to address deviations, remedy their effects, manage any instances of non-conformity, and, if required, update the FPC to eliminate the root cause of the non-conformity.

In subcontracting scenarios, the manufacturer must maintain overall control of the product and ensure access to all necessary information to meet their responsibilities as outlined by this European Standard.

When a manufacturer outsources any aspect of a product's design, manufacturing, assembly, packing, processing, or labeling to a subcontractor, the subcontractor's Factory Production Control (FPC) may be considered relevant for the specific product.

The manufacturer who subcontracts all of his activities may in no circumstances pass these responsibilities on to a subcontractor

Manufacturers with a Factory Production Control (FPC) system that adheres to EN ISO 9001 are acknowledged as meeting the FPC requirements outlined in the Council Directive 89/106/EEC.

The responsibility, authority and the relationship between personnel that manages, performs or verifies work affecting product conformity, shall be defined

Personnel must take proactive measures to prevent product non-conformities, respond effectively when they occur, and identify and document any issues related to product conformity.

Personnel performing work affecting product conformity shall be competent on the basis of appropriate education, training, skills and experience for which records shall be maintained

All weighing, measuring and testing equipment shall be calibrated or verified and regularly inspected according to documented procedures, frequencies and criteria

All equipment used in the manufacturing process shall be regularly inspected and maintained to ensure use, wear or failure does not cause inconsistency in the manufacturing process

Inspections and maintenance shall be carried out and recorded in accordance with the manufacturer’s written procedures and the records retained for the period defined in the manufacturer's FPC procedures

All incoming raw materials and components must have documented specifications, along with an inspection scheme to verify compliance When using supplied kit components, their conformity must align with the relevant harmonised technical specifications.

The factory production control system must thoroughly document each stage in the design of hose reels with semi-rigid hoses, outlining the checking procedures and design responsibilities assigned to specific individuals.

During the design process itself, a record shall be kept of all checks, their results, and any corrective actions taken

This record shall be sufficiently detailed and accurate to demonstrate that all stages of the design phase, and all checks, have been carried out satisfactorily

The manufacturer shall plan and carry out production under controlled conditions

The manufacturer shall have written procedures which specify how non-conforming products shall be dealt with

Any such events shall be recorded as they occur and these records shall be kept for the period defined in the manufacturer’s written procedures

The manufacturer shall have documented procedures that instigate action to eliminate the cause of non- conformities in order to prevent recurrence

The manufacturer shall have procedures providing methods of product handling and shall provide suitable storage areas preventing damage or deterioration.

Product specific requirements

 address this European Standard and

 ensure that the products placed on the market comply with the stated performance characteristics

The FPC system will incorporate a product-specific FPC that outlines procedures for demonstrating product compliance at various stages This includes controls and tests to be conducted before and during manufacturing, as specified in the FPC test plan, as well as verifications and tests on finished products, also following the frequency established in the FPC test plan.

When a manufacturer relies solely on finished products, the processes outlined in section b) will ensure that the product meets compliance standards equivalent to those achieved through Factory Production Control (FPC) during production.

When a manufacturer handles certain aspects of production internally, the operations categorized as b) can be minimized and partially substituted with those under a) In general, the greater the extent of production managed by the manufacturer, the more operations under b) can be replaced by those under a).

In any case the operation shall lead to an equivalent level of compliance of the product as if FPC had been carried out during the production

NOTE Depending on the specific case, it can be necessary to carry out the operations referred to under a) and b), only the operations under a) or only those under b)

The operations mentioned in section a) pertain to the intermediate states of products during manufacturing, including adjustments to machines and measuring equipment The selection of controls and tests, along with their frequency, should be determined by factors such as the product type and composition, the complexity of the manufacturing process, and the sensitivity of product features to variations in manufacturing parameters.

The manufacturer must create and keep records that demonstrate the sampling and testing of production These records should clearly indicate whether the production meets the specified acceptance criteria and must be retained for a minimum of three years.

These records shall be available for inspection

If a product does not meet the acceptance criteria, the procedures for handling non-conforming products will be implemented Immediate corrective actions will be taken, and any non-conforming products or batches will be isolated and clearly identified.

Once the fault has been corrected, the test or verification in question shall be repeated

All control and test results must be accurately documented, including the product description, manufacturing date, adopted test method, test results, and acceptance criteria, all signed by the responsible individual.

Any control results that do not comply with the requirements of this European Standard must have documented corrective measures taken to address the issue, such as conducting additional tests, modifying the manufacturing process, or discarding or rectifying the product.

Individual products or batches of products and the related manufacturing documentation shall be completely identifiable and retraceable.

Initial inspection of factory and of FPC

Initial inspection of factory and of FPC shall be carried out when the production process has been finalized and in operation

The assessment of factory and FPC documentation is essential to ensure compliance with requirements 6.3.2 to 6.3.3 The inspection will confirm that all necessary resources for achieving the product characteristics outlined in this European Standard are properly implemented Additionally, it will verify that FPC procedures align with the documentation and are effectively followed, ensuring that the product meets the standards set by the initial type testing samples.

All sites conducting final assembly or testing of the product must be evaluated to ensure compliance with the specified conditions a) to c).

When the FPC system encompasses multiple products, production lines, or processes, and it is confirmed that the general requirements are met for one of them, there is no need to reassess these requirements for additional products, lines, or processes.

All assessments and their results shall be documented in the initial inspection report.

Continuous surveillance of FPC

Checks shall be made to ensure that the test plans are still correctly implemented and that the production equipment is still correctly maintained and calibrated

Records of tests and measurements conducted during production and on finished products must be reviewed to confirm that the obtained values align with those from the samples submitted for type testing, ensuring appropriate actions are taken for any non-compliant devices.

Procedure for modifications

Any changes to the product, production process, or FPC system that may impact the product characteristics outlined by this European Standard necessitate Initial Type Testing for all essential characteristics declared by the manufacturer that could be influenced by the modification, with exceptions noted in sections 6.2.1 and 6.3.7.

Where relevant, a re-assessment of the factory and of the FPC system shall be performed for those aspects, which may be affected by the modification

All assessments and their results shall be documented in a report.

One-off products, pre-production products (e.g prototypes) and products produced in

Hose reels featuring semi-rigid hoses are initially produced as one-off prototypes, which undergo evaluation prior to the commencement of full-scale production Additionally, products manufactured in limited quantities, specifically around 100 units per year, are also subject to thorough assessment.

For type assessment, the provisions of 6.2.1, 3rd paragraph apply, together with the following additional provisions:

 in case of prototypes, the test samples shall be representative of the intended future production and shall be selected by the manufacturer;

 on request of the manufacturer, the results of the type assessment of prototype samples may be included in a certificate or in test reports issued by the involved third party

The FPC system for one-off products and those produced in minimal quantities will guarantee the availability of necessary raw materials and components for production The regulations regarding raw materials and components will be applicable only when relevant.

The manufacturer shall maintain records allowing traceability of the product

For prototypes intended for series production, it is essential to conduct an initial inspection of the factory and the FPC prior to the commencement of production or the implementation of the FPC This assessment will evaluate key factors to ensure quality and compliance.

During the initial assessment of the factory and Factory Production Control (FPC), it is essential to verify that all necessary resources are available to meet the product characteristics outlined by the European Standard Additionally, it must be ensured that FPC procedures are implemented according to the FPC documentation and that there are established procedures to confirm that the factory production processes can consistently produce components that comply with the European Standard, matching the initial type testing samples Once series production is fully established, the relevant provisions will apply.

The hose reel must display essential information, including the manufacturer's name or trademark, the relevant European Standard number, the year of manufacture, the maximum working pressure, the hose's length and inside diameter, and the nozzle's equivalent diameter.

NOTE Where regulatory marking covers the same information as this clause, the requirements of this clause are met

Flow rate and throw range

Test method for resistance to impact and load

Ngày đăng: 13/04/2023, 20:06

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