1、 ENGINEERING STANDARDS Material Specification SUPERCEDED EDS-M-6502 Grey Board This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW14652. G1DD Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW14652 ) $4=F7 957F$ . Copyright 2011
2、 General Motors Company All Rights Reserved June 2011 Originating Department: GM Korea Engineering Standards Page 1 of 4 Version : 4 1 Scope 1.1 Purpose. This specification specifies the requirements of basic property for grey board used for automobile. 1.2 Material Description. Grey board, surface
3、both-side untreated. 1.3 Typical Applications. This specification applies to the grey board used for shipping cover of carpet or intermediate layer. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Sta
4、ndards/Specifications. EDS-M-0102 EDS-T-7304 EDS-T-7307 EDS-T-7602 EDS-T-7603 EDS-T-7616 EDS-T-7624 GME60350 GME60352 GMW3059 2.3 Additional References. TMC003 Material Safety Data Sheet guidance documents 3 Requirements 3.1 General Properties 1 P7 1.1 +95 . ., E:48t 8% =7 17%L# G1DD8 ,p2e8x G*F E:8
5、x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . 6; E+8 4) =* %L: 68t G1DD . 1.3 957 -88 . ., E:48t ?DC (Carpet)8 72 -! :E8?i (Intermediate Layer)7 17F# G1DD (Grey Board)7 $4F7 957F$ . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 / . EDS-M-0102 EDS-T-7304 EDS-T-7307
6、EDS-T-7602 EDS-T-7603 EDS-T-7616 EDS-T-7624 GME60350 GME60352 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance documents 3 7 1F 3.1 d., ,p2e . Table 1: General Properties / E 1: d., ,p2e Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.1 Thickness. / % . EDS-T-7624-1A-
7、See component drawings. / .E$+=l9 3.1.2 Density. / -4$ . GME60352 0.6 0.8 g/cm3 3.1.3 Moisture content. / 3L. F( . EDS-T-7304 3 6 weight % GM KOREA ENGINEERING STANDARDS EDS-M-6502 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 2 of 4 Version : 4 Designations / 4G F+ Test M
8、ethods / 4G - Specifications / 3.1.4 Water absorption. / ,p H3L8 . EDS-T-7304-A- 110 weight % max. / 110 weight % 8F . 3.1.5 Wicking resistance. / 4 : H8 94F2e . GME60350-BY2- 3.1.5.1 In longitudinal direction. / 9 -F . 3.1.5.2 In transverse direction. / G -F . 50 mm max. / 50 mm 8F . 3.1.6 Bitumen
9、content. / 7!= F( . EDS-T-7307 3 weight % max. / 3 weight % 8F . 3.1.7 Bursting strength. / D7( I$ . EDS-T-7616 0.5 MPa min. / 0.5 MPa 8F . 3.1.8 Resistance to odour. / ?d2e . EDS-T-7603 - A1 Rating 5 min. / 5= 81 . - B1 Rating 5 min. / 5= 81 . 3.1.9 Flammability. / !7$2e . EDS-T-7602 - Burn rate. /
10、 - !7$ 2$ . 90 mm/minute max. / 90 mm/min 8F . 3.2 Additional Requirements 3.2.1 For approved suppliers see release or release of component drawings. 3.2.2 For details, see component drawings. 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. All materials must s
11、atisfy applicable laws, rules, regulations and recommendations valid in the country of usage. 5.2 Language. In the event of conflict between the Korean and English language, the Korean language shall take precedence. 5.3 Inspection and Rejection. Samples of components or materials released to a GM m
12、aterial specification shall be tested for conformity with the requirements of this material specification and approved by the responsible Engineering department prior to commencement of delivery of bulk supplies. 3.2 4 7 1F 3.2.1 38%P )=8# $+8x G8F . 3.2.2 dA 82lF 1F8t .E $+8x =l9F . 4 9P9 )9I18 775
13、 9 F$-1F 68 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 472P 170 4) , 8TGF 957 4#F :4- , ? , 9I -C 1F8x +94P6 F$ . 5.2 66 . F67t 7568 18 88x 7 , F6* 72T8p) F$ . 5.3 1 -C -L)X . GM 8-LE:47 8F 9P%P .E8! 8*8 4G D8t ., 8-LE:47 9I%P 4G 8x 7 98x +94P6 F+ , 61 )= 987 :04 .2P8 388x -O6x6 F$ . GM KOREA ENGINEERING STA
14、NDARDS EDS-M-6502 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 3 of 4 Version : 4 A new approval must be received for any changes, e.g., properties, manufacturing process, location of manufacture, etc. If not otherwise agreed, all testing and documentation normally requir
15、ed for initial release must be completed. It is the responsibility of the supplier to inform the customer in a timely manner, without solicitation, and to include documentation of all modifications of materials and/or processes and to apply for a new release. If not otherwise agreed, all release tes
16、ts shall be repeated and documented by the supplier prior to commencement of delivery of non-conforming bulk supplies. In individual cases, a shorter test can be agreed to between the responsible Engineering department and the supplier. 5.4 Initial Source Approval. No shipments shall be made by any
17、supplier until representative initial production samples have been approved by the appropriate Materials Engineering department(s) as meeting the requirements of this specification. 5.5 Material Safety Data Sheets/Safety Data Sheets (MSDS/SDS). For new product submissions, or when a change in chemic
18、al composition of an existing product has occurred, a complete copy of the Material Safety Data Sheet/Safety Data Sheet must be submitted in compliance with the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) requirements or other country-specific MSDS/SDS requirements.
19、In addition, product MSDS/SDS submissions must be in compliance with specific country General Motors TMC003 Material Safety Data Sheet/Safety Data Sheet guidance documents where available. 5.6 All materials supplied to this standard must comply with the requirements of GMW3059, Restricted and Report
20、able Substances for Parts. 6 Approved Sources Engineering qualifications of an approved source are required for this standard. Only sources listed in the GM Materials File under this standard number have been qualified by Engineering as meeting the requirements of this standard. For other GM locatio
21、ns, the responsible Engineering group should be contacted to obtain the approved source in that individual country. 6.1 Approval and Quality Assurance Procedure. All raw materials shall be approved and regularly inspected for its quality prior to and during mass production delivery according to appr
22、oval and quality assurance procedure for chemical raw materials (Spec. No. EDS-M-0102). &H88 , d# , 22e , 9P9 )9I ,* /D# 21: &%0 4)%P 6&F -8($ -P2%T 7 , 1)7 388x -O6x6 F$ . $* F84 6# F , 8-L958p) 4 4=8x F6 F$ . -$8 GE84 6# F , )=8# 38%L: 68t 9PE8 61 )= 987 +& F$- 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 7
23、7 86 :04 .2P7t )=888 F87 8F $%P : 4G 8x 44F 3L 8$ . 5.4 FF2P# 6| %P$ . 5.5 ,p:6|98.(8* / 6|98.(8* (MSDS/SDS). 49PE8 )= D# d97 )=%L# 9PE ! GF,p: 92e8 -%P 7 , GF ,p: .* y E47 4F 2l 9G 43B (GHS) D# 5 :7!- ,p:6|98.(8* / 6|98.(8* 7 1F8x +9F# ,p:6|98.(8* / 6|98.(8* 9PF6+ F$ . 4958p) 9PE8 ,p:6|98.(8* / 6|9
24、8.(8*# GM8 ,p:6|98.(8* / 6|98.(8*7 4F :?8 TMC0038 7 1F8x :43LF6+ F$ . 5.6 ., E:47 9P4%P +& 8:&8t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . 6 38 6= 8 E:48t 38%P 6=7 $4F d3T95 :8x 7F$ . 8 E:47 8F d3T958 :8 7x*%P GM 88 +2l7 !7(%P 6=+8 8 E:48 7 1F8x 94A$ . $* :7!7 88?F GM 8 7 , F$- 4-) 38%P 6= 9I.(* 83LFd 88F2P# F$- :04 .2P7t GE8F6 F$ . 6.1 38 -C E:.(: 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 JUN 2011 Apply new Engineering Standard Template. Superceded (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 =* (G)8*4G D4 )
