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    GMKOREA EDS-M-6622-2011 Single-Layer Deadening Mat (Version 4 English Korean Do Not Use on New Program No Replacement ).pdf

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    GMKOREA EDS-M-6622-2011 Single-Layer Deadening Mat (Version 4 English Korean Do Not Use on New Program No Replacement ).pdf

    1、 ENGINEERING STANDARDS Material Specification LIMITED USE EDS-M-6622 Single-Layer Deadening Mat Do Not Use on New Program; No Replacement. F?i -8 +C Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program 72P# 957%L: 6#$ . Copyright 2011 General Motors Company All Rights Reserved June 2011 Originating Depa

    2、rtment: GM Korea Engineering Standards Page 1 of 5 Version : 4 1 Scope 1.1 Purpose. This specification specifies the requirements of basic property for the single-layer deadening mat used in automobile. 1.2 Material Description. Polyurethane elastomer with filler. 1.2.1 Type A. 1.0 g/dm3 r 10 %. 1.2

    3、.2 Type B. 1.7 g/dm3 r 10 %. 1.3 Typical Applications. This specification applies to the single-layer deadening mat for sound insulation at dash panel-outer. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2

    4、.2 GM Standards/Specifications. EDS-M-0102 EDS-T-5412 EDS-T-7301 EDS-T-7403 EDS-T-7602 EDS-T-7604 EDS-T-7673 EDS-T-7674 GMW14882 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# F?i -8 +

    5、C8 ,p2e8x G*F E:8x 4*F#$ , +958 8$ . 1.2 8: 8-L C2e . =49P (Filler)4 F8T%P E(*7)07 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 / . EDS-M-0102 EDS-T-5412 EDS-T-7301 EDS-T-7403 EDS-T-7602 EDS-T-7604 EDS-T-7673 EDS-T-7674 GMW14882 GMW3059 2.3 dA E:4 / . TMC003 Material Safety Data Sheet guidance

    6、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 Material. / 8: . Polyurethane elastomer with filler. / Filler4 F8T%P Polyurethane Elastomer. GM KOREA ENGINEERING STANDARDS EDS-M-6622 Copyright 2011 General Mo

    7、tors Company All Rights Reserved June 2011 Page 2 of 5 Version : 4 Designations / 4G F+ Test Methods / 4G - Specifications / 3.1.2 Density. / -4$ . EDS-T-7673 3.1.2.1 Type A 1.0 g/dm3 r 10 % 3.1.2.2 Type B 1.7 g/dm3 r 10 % 3.1.3 Residue on ignition. / G.8 . EDS-T-7301-A2 3.1.3.1 Type A 60 r 10 wt %

    8、3.1.3.2 Type B 60 r 10 wt % 3.1.4 Hardness. / $ . EDS-T-7403 (605) Shore A 3.1.5 Bending test. / No cracks. / 7( 68x . y Width of the test piece: 50 mm. y Spindle: 50 mm. y Test temperature: 23 E 5K. y Test in two directions standing vertically to each other. / y 4G D A d : E! 50 mm. y Spindle: 50 m

    9、m. y 4G 7$ : +23 E r 5K. y 3L:8 % -F 4G . 3.1.6 Temperature stability (+110 E r2.5K, 1 hour r 5 %). / 7$ 6|9I2e (+110 E r2.5K, 1 hour r 5 %). EDS-T-7604-1H 3.1.6.1 Change in dimension. / ?3L -G . y Determined in two directions vertical to each other. / y 3L:8 % -F ?U9I . 1 mm max. / 1 mm 8F . 3.1.6.

    10、2 Other changes. / $*-G . No change of surface and harmful odor. / E+-G-C8TFF!168x . 3.1.7 Temperature stability (-30) E r3K, (24r1) hours). / 7$6|9I2e (-30) E r3K, (24r1) hours). EDS-T-7604-1H 3.1.7.1 Change in dimension. / ?3L-G . 1 mm max. / 1 mm 8F . y Determined in two directions vertical to ea

    11、ch other. / y 3L:8 % -F ?U9I . 3.1.7.2 Other changes. / $*-G . No change of surface and harmful odor. / E+-G-C8TFF!168x . GM KOREA ENGINEERING STANDARDS EDS-M-6622 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 3 of 5 Version : 4 Designations / 4G F+ Test Methods / 4G - Spe

    12、cifications / 3.1.8 Chemical resistance. / !GF2e . 3.1.8.1 Diesel fuel. / 3.1.8.1 &H9X 7$* . EDS-T-7674 See paragraph 8 of EDS-T-7674. / EDS-T-7674 8F =l9 . 3.1.9 Sound Attenuation Characteristics by Loudspeaker Enclosure Test (dB). EDS-T-5412 The curves formed from following values must not be fall

    13、 below. / $8 F&) 2e%P CURVE 6x() !)X4: + . Type A Type B 3.1.9.1 at 200 Hz. +6 +8 3.1.9.2 at 500 Hz. +5 +8 3.1.9.3 at 1,000 Hz. +6 +7 3.1.9.4 at 2,000 Hz. 3.1.9.4 at 4,000 Hz. 3.1.9.4 at 8,000 Hz. +6 +9 +6 +8 +8 +8 3.1.10 Sound Attenuation Characteristics by Apamat Test (dB). GMW14882 The curves for

    14、med from following values must not be fall below. / $8 F&) 2e%P CURVE 6x() !)X4: + . Type A Type B 3.1.10.1 at 200 Hz +10 +12 3.1.10.2 at 500 Hz +9 +9 3.1.10.3 at 1,000 Hz +11 +11 3.1.10.4 at 2,000 Hz +7 +9 3.1.10.5 at 4,000 Hz +7 +8 3.1.10.6 at 8,000 Hz +6 +8 3.1.11 Flammability. / !7$2e . EDS-T-76

    15、02 - Burn rate. / - 7$22$ . 90 mm/minute max. / 90 mm/. 8F . 3.2 Additional Requirements. 3.2.1 Further detail, see parts drawings. 4 Manufacturing Process Not applicable. 5 Rules and Regulations 5.1 Legal Regulations. All materials must satisfy applicable laws, rules, regulations and recommendation

    16、s 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. 3.2 4 7 1F . 3.2.1 dA 82lF 1F8t .E $+8x =l9 F . 4 9P9 )9I18 775 9 F$-1F 68 . 5 ?0 9I 5.1 -*1 9I . +& 8*# F$- 472P 170 4) , 8TGF 957 4#F :4- , ?

    17、, 9I -C 1F8x +94P6 F$ . 5.2 66 . F67t 7568 18 88x 7 , F6* 72T8p) F$ . GM KOREA ENGINEERING STANDARDS EDS-M-6622 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 4 of 5 Version : 4 5.3 Inspection and Rejection. Samples of components or materials released to a GM material speci

    18、fication 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. A new approval must be received for any changes, e.g., properties, manufacturing process, location o

    19、f manufacture, etc. If not otherwise agreed, all testing and documentation normally required 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

    20、 and/or processes and to apply for a new release. If not otherwise agreed, all release tests 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 de

    21、partment and the supplier. 5.4 Initial Source Approval. No shipments shall be made by any 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 She

    22、ets/Safety Data Sheets (MSDS/SDS). For new product submissions, or when a change in chemical 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

    23、Labeling of Chemicals (GHS) requirements or other country-specific MSDS/SDS requirements. 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 sup

    24、plied to this standard must comply with the requirements of GMW3059, Restricted and Reportable 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 q

    25、ualified by Engineering as meeting the requirements of this standard. For other GM locations, the responsible Engineering group should be contacted to obtain the approved source in that individual country. 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 )

    26、= 987 :04 .2P8 388x -O6x6 F$ . &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. 77 86 :04 .2P7t )=888 F87 8F $%P : 4G 8x 44F 3L 8$ . 5.4 F

    27、F2P# 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|98.(8*# GM8 ,p:6|98.(8* / 6|98.(8*7 4F :?8 TMC0038 7 1F8x

    28、: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$- :04 .2P7t GE8F6 F$ . GM KOREA ENGINEERING STAND

    29、ARDS EDS-M-6622 Copyright 2011 General Motors Company All Rights Reserved June 2011 Page 5 of 5 Version : 4 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 approval and

    30、 quality assurance procedure for chemical raw materials (Spec. No. EDS-M-0102). 7 Notes 7.1 Glossary. Not applicable. 7.2 Acronyms, Abbreviations, and Symbols. GHS Globally Harmonized System MSDS Material Safety Data Sheet SDS Safety Data Sheet 8 Coding System This standard shall be referenced in ot

    31、her documents, drawings, etc., as follows: Material per EDS-M-6622 Type A or Type B 9 Release and Revisions This standard was originated in March 1992. It was first approved by Engineering Standard Committee in March 1992. It was first published in March 1992. 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. Limited use with no replacement (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 ($4=E:4 68 ) =* (G)8*4G D4 )


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