《JIS-G-3556-2002-ENG.pdf》由会员分享，可在线阅读，更多相关《JIS-G-3556-2002-ENG.pdf（30页珍藏版）》请在三一文库上搜索。
1、J IS JAPANESE INDUSTRIAL STANDARD Translated and Published by Japanese Standards Association Industrial woven wire cloth ICs 19.120; 73.120; 77.140.99 Reference number : JIS G 3556 : 2002 (E) PROTECTED BY COPYRIGHT 16 S Copyright Japanese Standards Association Provided by IHS under license with JSAL
2、icensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or networking permitted without license from IHS -,-,- G 3556 : 2002 Foreword This translation has been made based on the original Japanese Industrial Standard revised by the Minister of Econom
3、y, Trade and Industry through deliberations at the Japanese Industrial Standards Committee, as the result of proposal for revision of Japanese Industrial Standard submitted by the Manufacturing Chain Ring of Japan (MCJ)/the Japanese Standards Association (JSA) with the draft being attached, based on
4、 the provision of Article 12 Clause 1 of the Industrial Standardization Law applicable to the case of revision by the provision of Article 14. Consequently JIS G 3556 : 1989 is replaced with this Standard. In this revision, in order to conform JISs to ISO, IS0 9044 : 1999 In- dustrial woven wire clo
5、th-Requirements and tests and IS0 4783-2 : 1989 Industrial wire screens and woven wire cloth-Guide to the choice of aperture size and wire diameter combinations-Part 2 : Preferred com- binations for woven wire cloth are adopted as the base. Date of Establishment: 1989-05-01 Date of Revision: 2002-06
6、-20 Date of Public Notice in Official Gazette: 2002-06-20 Investigated by: Japanese Industrial Standards Committee Standards Board Technical Committee on Iron and Steel JIS G 3556 : 2002, First English edition published in 2003-01 Translated and published by: Japanese Standards Association 4-1-24, A
7、kasaka, Minato-ku, Tokyo, 107-8440 JAPAN In the event of any doubts arising as to the contents, the original JIS is to be the final authority. O JSA2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic
8、or mechanical, including photocopying and microfilm, without permission in writing from the publisher. Printed in Japan PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/200
9、7 22:32:24 MDTNo reproduction or networking permitted without license from IHS -,-,- G 3556 : 2002 Contents Page Introduction . 1 2 3 4 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 6 7 7.1 7.2 7.3 7.4 8 8.1 8.2 9 9.1 9.2 9.3 10 11 Scope . Normative references Definitions . Classification and symbols . Combination
10、of wire diameter and aperture width Percentage tolerances on aperture width . Permissible number of major blemishes . Tolerances on overall size Flatness . Surface conditions . Materials . Manufacturing method . Test methods Wire diameter (d) Requirements . Aperture width (w) Measurement of the widt
11、h and length of the overall size . Blemishes on weaving . Ordering information Order sheet . Additional information . Delivery . Roll . Packing Labelling Designation . Reports Annex (informative) Comparison table between JIS and corresponding International Standards (i) 1 1 1 2 2 3 3 3 5 6 6 6 6 6 7
12、 7 7 9 9 9 9 9 10 10 10 10 10 10 19 PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or networking permitted without license from IHS -,-,-
13、 JAPANESE INDUSTRIAL STANDARD JIS G 3556 : 2002 Industrial woven wire cloth Introduction This Japanese Industrial Standard has been prepared based on IS0 9044 : 1999 Industrial woven wire cloth-Requirements and tests and IS0 4783-2 : 1989 Industrial wire screens and woven wire cloth-Guide to the cho
14、ice of aperture size and wire diameter combinations-Part 2 : Preferred combinations for woven wire cloth with some modification of the technical contents. Portions underlined with dots are the items specified by modifying the contents of the original International Standards. A list of modifications
15、with their explana- tions is shown in Annex 1 (informative). 1 Scope This Japanese Industrial Standard defines terms related to industrial woven wire cloth for screening (hereafter referred to as “woven wire cloth”) and specifies tolerances, requirements and test methods. This Standard is applied to
16、 the woven wire cloth of regular square mesh manu- factured by low carbon steel wires, hard drawn steel wires and stainless steel wires. Woven wire cloths to be used for purposes other than screening shall be agreed upon between the manufacturer and the purchaser when ordered. Remarks : The Internat
17、ional Standard corresponding to this Standard is as fol- lows. In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) ac- cording to ISO/IEC Guide 21. IS0 9044 :
18、1999 Industrial woven wire cloth-Requirements and tests (MOD) IS0 4783-2 ; 1989 Industrial wire screens and woven wire cloth- Guide to the choice of aperture size and wire di- ameter combinations-Part 2 : Preferred combina- tions for woven wire cloth (MOD) 2 Normative references The following standa
19、rds contain provisions which, through reference in this Standard, constitute provisions of this Standard. The most recent editions of the standards (including amendments) indicated below shall be applied. JIS B 7184 Profile projectors JIS B 7502 Micrometer callipers JIS B 7507 _._._ Vernier, dial an
20、d digital callipers . JIS B 7512 Steel tape measures JIS G 3521 Hard drawn steel wires JIS G 3532 Low carbon steel wires JIS G 4309 Stainless steel wires JIS Z 8401 Guide to the rounding of numbers . . PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with
21、 JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 G 3556 : 2002 Symbol PW-A 3 Definitions Definitions and symbols of principal terms used in this Standard shall be as follows (see F
22、ig. 3). a) aperture width, u1 a distance between two adjacent warps or wefts. b) wire diameter, d a diameter of the wire of woven wire cloth. c) pitch, p d) warp all wires (the outermost wires on both sides are called lug wires) run- ning in the length direction of woven wire cloth. e) weft all wire
23、s running in the lateral direction of woven wire cloth. f?. width, W a distance from the outside of a lug wire to the other outside. g)-.-length, L a distance from the end of warp to the other end. h) turnup parts (loop state) at both ends of a weft. i2 a sum of an aperture width and a wire diameter
24、. . selvedge, s opening unit area . a part surrounded by the warp and the weft. Remarks That using SWM-A in JIS G 3532. 4 Classification and symbols a) Woven wire cloths shall be classified into two classes, plain weave wire cloth . and twill weave wire cloth. Twill woven wire cloth i) 2) 3) Plain w
25、oven wire cloth is as given in Fig. 1. Twill woven wire cloth is as given in Fig. 2. Names of respective parts are as given in Fig. 3. PW-S That using temper symbols W1 and W2 for stainless steel wires in JIS G 4309. That using SWM-A in JIS G 3532. That using SWM-B i n JIS G 3532. That using SW-A in
26、 JIS G 3521. TW-A TW-B TW-H b) Woven wire cloths shall be classified into 8 classes according to the material and their svmbols as given in Table 1. . . - Table 1 Classes and symbols Class Plain woven wire cloth PW-B I That using SWM-B in JIS G 3532. I PW-H I That using SW-A in JIS G 3521. That usin
27、g temper symbols W1 and W2 for stainless I TW-S I steel wires in JIS G 4309. Remarks : For stainless steel-made woven wire cloth, the num- ber expressing the steel class is suffixed to the symbol. Example PW-S 304 PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under
28、license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 G 3556 : 2002 I Fig. 1 Plain woven wire cloth Fig. 2 Twill woven wire cloth aperture width (w) WeR (d) Longitudinal pit
29、ch (p) Fig. 3 Names of respective parts Remarks : This figure shows the names only and does not show references of shape and structure. 5 Requirements 5.1 Combination of wire diameter and aperture width When there is no agree- ment between the manufacturer and the purchaser, the combination of wire
30、diam- eter and aperture width shall be selected from Attached Table 1 or Attached Table 2 (IS0 4783-2). 5.2 Percentage tolerances on aperture width Tolerances concerning aperture width are given in . Attached Table 1 and percentages concerning aperture width are indicated in Table 2 (corresponds to
31、Attached Table 2). PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 G 3556 : 2002
32、Mean Deviation Maximum + Y +Z +X 5 9 12 5 9 13 5 9 14 Table 2 Percentage tolerances on aperture width Mean Deviation Maximum - + Y +z + X 6 10 14 6 10 15 6 11 16 Nominal aperture width (w) rnm 5.0 5 11 17 6 13 20 4.0 5 12 ia 6 14 22 3.15 5 12 20 6 14 23 - 16 2.5 2.0 1.6 12.5 5 13 21 6 15 25 5 14 23
33、6 16 27 5 15 24 6 17 29 10 5 5 5 5 5 Percentage tolerances on aperture width (w) (a) 16 26 6 18 31 17 28 6 19 33 ia 30 6 21 36 19 33 6 22 39 21 36 7 24 42 Low carbon steel wirdannealed wirehard drawn steel wire Stainless steel wires 0.4 0.315 6 1 22 39 7 26 46 6 24 42 7 28 50 18.0 15 110 1 5 1 6 I12
34、 I 1 8 0.63 Remarks : X, Y and Z in the table are as described in 5 . 2 . 1 to 5.2.3. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or n
35、etworking permitted without license from IHS -,-,- 5 G 3556 : 2002 5 . 2 . 1 The mean value Y is the tolerance concerning the arithmetic mean value of aperture widths separately measured and calculated in both warp and weft direc- tions. The arithmetic mean aperture width shall not deviate from the
36、nominal size by more than *Y. In formula (1) to formula (3), X, Y, 2 and u, are expressed by ym. where, wo.98 27 . (1) y = - + 1.6 x 1.5 5 . 2 . 2 The deviation value 2 is the arithmetic mean of X and Y. Not more than 6 % of the total number of apertures measured shall have sizes between “the nomina
37、l + X” and “nominal + 2”. 5 . 2 . 3 No aperture width shall exceed the nominal size by more than the value X. It is the maximum permissible deviation of a single aperture measured in one direc- tion (warp or weft) and is calculated using the formula: zw0.75 (3) X=- + 4 w o . 2 5 x 2 3 but with a max
38、imum value of X = W . A line of apertures exceeding the value X is deemed to be a major blemish. As, on the basis of experience, negative deviations of single aperture widths do not affect the screening process, values for 2 and X have only positive deviations. 5.3 Permissible number of major blemis
39、hes 5 . 3 . 1 Woven wire cloth can not be produced commercially without there being some manufacturing blemishes. The supplier and the purchaser shall agree upon the number and nature of major blemishes which are permissible per unit area of the wire screen. The percentage yield of the wire cloth sh
40、all be agreed on with the purchaser. Unless otherwise agreed upon between the supplier and the purchaser, the maxi- mum number of major weaving blemishes shall not exceed the values given in Table 3. Table 3 Permissible number of major blemishes Reference aperture opening (w) mm 1 M o o $) . 3 4 2 r
41、e -3 Q m m Q r: Ld l k U + W 4 I z n fi 4 1 2 9 2 1 2 . 2 2 PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or networking permitted withou
42、t license from IHS -,-,- 24 G 3556 : 2002 o? ? E H O Y h cd i al k aal “ 5 3 B c , PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or netw
43、orking permitted without license from IHS -,-,- ( E bi d O Q, O ct 25 G 3556 : 2002 l o ? . ? . wwwww bi bi O Q, O PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:
44、32:24 MDTNo reproduction or networking permitted without license from IHS -,-,- 26. G 3556 : 2002 E C .3 h v Y 2 OD b; E? O E ; E 3 o 3 P O ril d a, u a .+ a , c6 u a, 3 O Q cd a, c .A a , m 1 cd h rn 5 d u 2 o 2 .r.l u m m cd u +4 O H i I d s m P c .+ m O P h M 4 E rl 4 : 2 m u + o o o u 4 .r( a a,
45、 i;, a cd o .d - I ; i i+ d 8 E n I E H cd a 5 3; o E 4 cd .rl i;, cd a , u c H cci O n m u v G o U k O n m v E a , u .+ F: O i;, .3 u 9 r% n“ o n O z I o a, rn a, i;, a , d -3 u Q, a , a 1 , ci .3 z 2 a ! i ! d a ? d .N +a n m u v u u k O rn h v E a , u .+ g 2 3 a .+ +J o a, pi iB 2 .r( i;r a a c6
46、a I PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or networking permitted without license from IHS -,-,- Enata for JIS (English edition)
47、 are printed i n Srandardization Joumal, published monthly by the Japanese Standards Association, and also provided to subscribers of JIS (English edition) in Monthly Information. Errata will be provided upon request, please contact: Stanarization Promotion Departmen, Japanese Standards Association
48、4-1-24, Akasaka, Minato-ku, Tokyo, 107-8440 JAPAN TEL. 03-3583-8002 FAX. 03-3583-0462 100% Recycled paper PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 22:32:24 MDTNo reproduction or networking permitte