Tiêu chuẩn iso 16293 3 2017

© ISO 2017 Glass in building — Basic soda lime silicate glass products — Part 3 Polished wired glass Verre dans le bâtiment — Produits de base Verre de silicate sodo calcique — Partie 3 Verre armé pol[.]

Glass in building — Basic soda lime

Part 3:

P olished w ired glass

Ve r da s le b timent — Produits de b se: Ve r de silicate

sodo-calcique —

Partie 3: Ve r armé p l

Fir t edition

2 17-0

Refer ence n mb r

COPYRIGHT PROTECTED DOCUMENT

© ISO 2017, P blshed in Sw itz rlan

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the r eq eser

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Tel + 12 7 9 011

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F reword i v

1 Sc ope 1

2 Nor mati ve r eferenc es 1

3 Terms an definitions 1

4 Dimensional requir ements 3

4.1 Thicknes 3

4.1.1 General 3

4.1.2 Toleranc 3

4.2 Leng th, width an sq ar enes 3

4.3 Wir e mesh 3

4.3.1 Diamete of wir es 3

4.3.2 Mesh dimension 3

5 Qual ty r equir ements 4

5.1 General 4

5.2 Methodsof o se v tion an measur ement 4

5.2.1 Optical fault 4

5.2.2 Visual faults 4

5.2.3 E g edefe t for final cut siz s 6

5.3 A cc ptanc levels 7

5.3.1 Optical fault 7

5.3.2 Visual faults 7

5.3.3 E g edefe t for final cut siz s 9

6 Desig natio 9

Biblog raphy 10

ISO (he Int ernational Org nization for Stan ardization) is a worldwidefede ation of national s an ards

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ISO cola orat es closely with the Int ernational Ele trot ech ical C mmis ion (IEC) on al matt ers of

ele trot ech ical s an ardization

The proc d r s used t o develo this document an those int en ed for it furthe maint enanc ar

desc ibed in the ISO/IEC Dir ctives, Part 1 In p rticular the dife ent a pro al c it eria ne ded for the

dife ent ty es of ISO document should be not ed This document was draft ed in ac ordanc with the

edit orial rules of the ISO/IEC Dir ctives, Part 2 ( e www iso org dir ctives)

A tt ention is drawn t o the p s ibi ity that some of the element of this document ma be the subje t of

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URL: www iso org iso / for word html

The committ ee r sp nsible for this document is ISO/TC 1 0, Glas s in b idin , Subcommitt ee SC 1,

Produc t c ons ide atio s

A l s of al p rt in theISO 1 2 3se ies can be foun on the ISO websit e

Glass in building — Basic soda lime silicate glass

Part 3:

This document spe if ies dimensional an minimum q alty r q ir ment ( in r spe t of o tical, visual

an wir fault ) for p lshed wir d glas , as defined in ISO 1 2 3-1, for use in bui ding

This document a ples only t o p lshed wir d glas sup led in r ctangular panes, in st ock siz s an

final cut siz s

2 Normati ve r eferences

The e ar no normative r fe enc s in this document

3 Terms and definitions

For the purp ses of this document, the t erms an definitions given in ISO 1 2 3-1 an the folowing a pply

ISO an IEC maintain t erminolo ical data ases for use in s an ardization at the folowing ad r s es:

— IECEle tro edia: a aia le at ht p:/ www ele tro edia org

— ISO Onlne brow sing plat orm:a ai a le at ht p:/ www iso org o p

3.1

length

H

dimension of the s raight edg e of theglas p ralel t o the dir ction of draw of the glas rib on

Note 1t o entry: S e Figure 1

[ SOURCE:ISO 1 48 -1:2 1 , 2.2 , modif ied]

l

H

Key

l dir ection of draw

H leng th

Figure 1 — Relatio ship betwe n length, width and direction of draw

width

B

dimension of the edg e of the glas pe pen icular t o the dir ction of the glas rib on

Not e 1t o entry: S e Figure 1

3.3

stock size

glas siz sthat ar int en ed t o be r -cut t o o tain fin l c ut s i zes (3.4)

3.4

final cut size

p ne of glas that has be n cut down t o the dimensions being r q ir d eithe for ins al ation or

proc s ing int o a f inal prod ct, e.g insulating glas u it , of those dimensions

3.5

o tical faults

fa ult w hich lead t o dist ortions in the a pearanc of o je t o se ved through the glas

3.6

visual faults

fa ult w hich alt er the visual q al ty of the glas

Not e 1t o entry: Visual faults inclu e spot faults, line r/ xten ed faults an wire faults

3.7

spot fault

fa ult w hich can be in or on the glas in the form of g seous inclusion, sold inclusion, mark or dep sit of

smal siz

3.8

spherical or q asi sp erical spot faults

s pot fult (3.7)w hose larg er dimension is les than or eq al t o twic the smale dimension

3 9

elo g ted spot faults

s pot fult (3.6)w hose lag er dimension is mor than twic the smale dimension

3.10

l ne r/ xtended faults

fa ult w hich can be on or in the glas , in the form of dep sit , marks or sc at ches w hich oc up any

ext en ed long ar a

3.11

wire faults

deviation of the wir , penetration of the glas surfac b the wir or br ak in the wir in b dy of the glas

3.12

deviatio of the wire

deviation, x, y or z , of the wir in r lation t o a r fe enc , e.g lne or s raight edg e ( e Figur 3)

3.13

edg e defect

defe t which can oc ur on the edge of a glas she t in the form of entrant and eme gent fault

an / r bev els

4 Dimensional r equir ements

4.1.1 General

The actual thick es shal be the a e ag e of four measur ment taken t o the near s 0,0 mm, one taken

at he c ntr of each side Measur ment shal be b means of an ins rument of cal ipe mic ometr ty e

4.1.2 Toleranc e

Al four measur ment , rou ded t o the near s 0,1 mm shal not v ry from the nominal thick es b

mor than the l mit shown in Ta le 1

Table 1 — Thicknes tolerance

Dimensions in milimetr es

Nominal thick es

Limiting v lues

4.2 Leng th, width and squar enes

The t ole anc s, t, on nominal dimensions length, H, an width, B , ar ±4 mm

The lmit of sq ar nes ar desc ibed b the dife enc betwe n diag onals Limit ar given in Ta le 2

Table 2 — Limit o the diference betwe n diag onals

Dimensions in milimetr es

Nominal glas

thick es

Limit on the dife enc between diag onals

St ock siz s an final cut siz s

Splt

( H, B)≤ 1 0 1 0 < ( H, B) ≤ 3 0 ( H, B) > 3 0

4.3.1 Diamete of w ires

Diamet er of wir s shal be 0,42 mm or mor

4.3.2 Mesh dimensio

Al int erse tions shal be welded The mesh dimension, d, shal not ex ce d 1 mm for sq ar , 3 mm for

diamon The sp cing s for paral el s ran shal be from 45 mm t o 5 mm ( e Figur 2)

d

d

Key

d mesh dimensions

Figure 2— Mesh dimensio

5.1 General

One qualty is conside ed in this document This is dete mined b ev luation of the o tical an

visual fault

Many sp t fault ar as ociat ed with the wir , d e t o the incorp ration of the wir int o the glas Sp t

fa ult can, th s, be dis inguished b their r lationship with thewir :

— dis anc from the wir > 2 mm;

— dis anc from the wir ≤ mm, or in contact with the wir

The e ar thr e dife ent ty es of deviation of the wir conside ed, w hich ma oc ur simultaneously

They ar shown in Figur 3 an ar

— out of sq ar ,

— wa ines , an

— bow

5.2 Methods of observation and measur ement

5.2.1 Optical faults

The glas p ne t o be ex mined is plac d 1 m from a b nk of s rip lght The o se ve s an s 1 m awa

from the glas p ne

The s rip l ght ar view ed through the glas an any disro ing dis ortions within the glas pane

ar noted

5.2.2 Visual faults

5.2.2.1 Spot and lne r /ex tended faults

The glas p ne t o be ex mined is i luminat ed in con itions a pro imating t o difuse day light an is

o se ved in front of a mat black sc e n (r fle tion coefficient between 0,2an 0,4 )

Plac the pane of glas t o be ex mined ve ticaly in front of the sc e n an p ralel t o it Ar ang e the

p int of o se v tion 2 m from the glas , keeping the dir ction of o se v tion normal t o the glas surfac

V iew the p ne of glas , an not e the pr senc of visual y dis urbing fault

a) Sp t fault

Measur the dimensions of these fa ult with a mic ometr with grad ations in t enths of a mi lmetr

Not e the n mbe , dimensions an conc ntration of the sp t fa ult t og ethe with their r lationship t o

the wir

b) Linear/ext en ed fault

Not e the n mbe of thesefault

5.2.2.2 Wire faults

A r fe enc , e.g lne or s raight edg e, is plac d p ralel t o the dir ction of the wir s The deviation of the

wir in r lation t o this r fe enc edg e is measur d ( e Figur s 3t o 5)

x

NOTE T e s ale of these drawings is e a g rated to b e plicit

Figure 3 — Representatio s of the types of wire deviatio s (square)

Out of sha e

NOTE T e s ale of this drawing is e a g rated to b e plicit

Figure 4 — Representatio s of the ty es of wire deviatio s (diamond)

x

Out of p ralel

NOTE T e s ale of these drawings is e a g rated to b e plicit

Figure 5 — Representatio s of the ty es of wire deviatio s (paralel

Any penetration of the glas surfac b the wir is not ed

Any br aks in the wir ar not ed

5.2.3 E g e defects for final cut sizes

5.2.3.1 Entrant an emer g ent faults

These fa ult ar shown in Figur s 4 an 5 The dimensions h

1 , h

2 and p an the glas thick es , e, ar

measur d

h₁

Figure 6 — E trant and emerg ent faults (surface view)

p

e

Figure 7 — E trant faults (edg e view)

5.2.3.2 Bevel

This fault is shown in Figur 6 The dimension, d, an the glas thick es , e, ar measur d

e

e

Figure 8 — Bevel (edg e view)

5.3 Ac c eptanc e levels

5.3.1 Optical faults

The o se ver should not se any dis urbing dist ortionswithin the glas pane

5.3.2 Visual faults

5.3.2.1 Spot faults

The alowa le n mbe s for ty e of sp t fa ult ar shown in Ta les 3 an 4

Table 3— Spherical and q asi spherical sp t faults

Dis anc from wir

[mm ]

C r siz for large dimension

[mm ]

Ma imum in any p ne

[piece(s)/m

2

]

Table 4 — Elo g ted sp t fault

W idth of fault

[mm ]

Length of fault

[mm ]

Ma imum in any p ne

[piece(s)/m

2

]

5.3.2.2 Line r /ex tended faults

The e shal be no visualy o se v ble defe t in the o se v tion con itions desc ibed in 5.2.2.1

5.3.2.3 Wir e faults

5.3.2.3.1 Square

The deviation, x, ( e Figur 3)shal not ex ce d 1 mm pe metr for the out of sq ar

The deviation, y an z, shal not ex ce d 1 mm for the wa ines an b w, r spe tively

NOTE The deformation of the wires of e ch sq are of the mesh is not considered

No penetration of the surfac isac epta le

Br aks in the wir ar not ac epta le

5.3.2.3.2 Diamond

The ratio, X

n

/Y

n , ( e Figur 4) shal not ex ce d 0, 9 or 1,1 for the out of sha e

No penetration of the surfac isac epta le

Br aks in the wir ar not ac epta le

5.3.2.3.3 Paralel

Thedeviation, x, ( e Figur 5) shal not ex ce d 1 mm pe metr for the out of p ralel

No penetration of the surfac isac epta le

Br aks in the wir ar not ac epta le

5.3.3 E g e defects for final cut sizes

The l mitations on entrant an eme g ent fault an bevel ar given in Ta le 6

Table 6 — Limitations o edg e defects

1

< e mm

P < (0,8× e)mm

2

< e mm

The lmitations only ap ly when there is no risk of bre kage resultin fom thermal s res In

ap lc tions where thermal s res bre kage may ap ly, the man fa turer ’ re ommen ations

on ed e q alty should be folow ed

6 Desig nation

Polshed wir d glas in compl anc with this document shal be designat ed r spe tively b the

folowing:

— thety e;

— a r fe enc t o this document, i.e ISO 1 2 3-3;

— thenominal thick es in mm;

— thenominal length, H, an width, B , in mm

E AMP E Polished wired glas , inten ed for use in buildings, thick es 7 mm, length 2 43 m, width 18 9 m

is designated as folows:

Polished wired glas – ISO 162 3-3– 7 mm, 243 mm ×1 8 9mm

Bibl og raphy

[1] ISO 1 2 3-1, Glas s in b idin — B as ic soda lme s ilc ate glas s produc ts — Part 1: De initio s a d

gene al p ys ic al a d mecha ic al pro erties

ICS  81.040.20

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