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GMKOREA EDS-T-7029-2010 Minimum Performance Requirements for Automotive Carpeting.pdf

1、 GMDAT ENGINEERING STANDARDS Material Specification Textiles SUPERCEDED EDS-T-7029 Minimum Performance Requirements for Automotive Carpeting This standard may be applied only for current project. It is Superceded for all future projects and replaced by GMW3026. 8% = ?DC8 8-L 7 9 Note: 8 E:48t G8 =9

2、7 FF7 957%L+ , FG P-P Program .Bd# GMW3026 ) $4=F7 957F$ . Copyright 2010 General Motors Company All Rights Reserved November 2010 Originating Department: GMDAT Engineering Standards Page 1 of 6 Version : 4 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Not

3、e: In the event of conflict between the Korean and English language, the Korean language shall take precedence. 1.1 Purpose. This specification defines the minimum performance requirements for automobile carpeting materials. 1.2 Applicability. Such materials generally consist of a pile(looped or cut

4、) of natural and/or synthetic fibers securely woven or needled into natural and/or synthetic woven or non woven primary backing medium, or of consolidated/needled textile type fibers. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standa

5、rds/Specifications. Not applicable. 2.2 GM Standards/Specifications. EDS-T-7005 EDS-T-7415 EDS-T-7602 EDS-T-7604 EDS-T-7614 EDS-T-7643 EDS-T-7650 GMW3059 EDS-T-7132 EDS-T-7507 EDS-T-7603 EDS-T-7611 EDS-T-7625 EDS-T-7646 EDS-T-7661 3 Test Pieces Where possible tests shall be conducted on complete com

6、ponents. 3.1 For Initial Samples Approval and Arbitration. At least 3 test pieces. 3.2 For Routine Quality Control. At least one test piece. 1 P7 :0 : ., E:48 6 , H , !|95 !|95F , 7( &%8p) 8F .(I84 &) !: 68x . 5.2.8.2 Schopper abrasion test. / 30DGI *+ 4G EDS-T-7614-B-1 20 g/m2 max. / 20 g/m2 max. 8

7、F . y 1000 cycles of the test piece weight loss per unit area. / 1000 G *+ G ,h24 . 5.2.9 Environmental resistance. / ?3L 6|9I2e 5.2.9.1 Temperature stability. / 7$ 6|9I2e EDS-T-7604-1 5.2.9.1.1 Longitudinal. / 9 -F . 1.5% max. / 1.5% 8F . 5.2.9.1.2 Transverse. / G -F . 1.5% max. / 1.5% 8F . 5.2.9.2

8、 Testing in humidity environments. / !32e . EDS-T-7005-D1- (1 = 48 hours) / (1=48 48 ) 5.2.9.2.1 Longitudinal. / 9 -F . 1.5% max. / 1.5% 8F . 5.2.9.2.2 Transverse. / G -F . 1.5% max. / 1.5% 8F . GMDAT ENGINEERING STANDARDS EDS-T-7029 Copyright 2010 General Motors Company All Rights Reserved November

9、 2010 Page 5 of 6 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 5.2.10 Resistance to odor. / !F2e EDS-T-7603 -A2- No worse than rating 5. / 5 &%= 81 . -B2- No worse than rating 5. / 5 &%= 81 . 5.2.11 Compression. / 62e . EDS-T-7650 -A- -B- See the relevant drawings. / 4)$+ =l

10、9 . 5.2.12 Compression Set (After 1 hour recovery). / 62lC (148 G.) G ). EDS-T-7650 -A- -B- See the relevant drawings. / 4) $+ =l9 . 5.2.13 Flammability. / !7$2e . - Burning rate. / - 7$2 2$ EDS-T-7602 90 mm/min max. / 90 mm/min 8F . 5.3 Additional Requirements. 5.3.1 Other additional requirements e

11、xcluding the paragraphs 5.2.1 to 5.2.2 may be specified on the relevant component drawings or material specifications. 5.3.2 All parts or systems supplied to this standard must comply with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 6 Deviations Deviations from the r

12、equirements of this specification or any additional requirements shall have been agreed upon. Theses shall be specified on the engineering drawings or material specifications and shall be noted on test certificates, reports, etc. 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and

13、 Symbols. Not applicable. 8 Coding System This standard shall be referenced in other documents, drawings, etc., as follows: EDS-T-7029 5.3 .495 7 9 . 5.3.1 5.2.1 5.2.29) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 3 NOV 2010 Superceded (Appearance Material Engineering Team) / F9I957 =* (Appearance Material 2XD4 )

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