1、 ENGINEERING STANDARDS General Specification SUPERCEDED EDS-T-7010 Test Method for Organic Coatings on Plastic Parts This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW14797. F(3D% 2:8 8Td$8+ 4G - Note: 8 E:48t G8 =97 FF7 957%L+ , FG P
2、-P Program .Bd# GMW14797 ) $4=F7 957F$ . Copyright 2012 General Motors Company All Rights Reserved March 2012 Originating Department: GM Korea Engineering Standards Page 1 of 7 Version : 8 1 Introduction Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of
3、 conflict between the Korean and English language, the Korean language shall take precedence. 1.1 Purpose. This specification details the performance requirements for applied organic surface coatings on plastic parts and components, used for either interior or exterior applications on motor vehicles
4、. 1.2 Scope. 5 types of requirement are specified dependent upon the severity of service operation of the component. 1.2.1 Type A1. It is applicable to surface finishes used on the external body and on external components in areas of severe service operations e. g. below the WL-line (Fascia bumper,
5、Radiator grille, MOLDG R/PNL, CVR towing eye etc.) 1.2.2 Type A2. It is applicable to surface finishes used on the external body and on external components in areas of normal service operations e.g. above the WL-line. (Handle trunk lid, OSRVM housing, Door fuel filler, Outside door handle etc.) Note
6、: The requirement of WL-line refers to Figure 1. 1.2.3 Type A3. It is applicable to surface finishes on integral skinned polyurethane foam parts used on the external body. 1.2.4 Type B1. It is applicable to surface finishes used on internal body parts and components within the engine compartment. 1.
7、2.5 Type B2. It is applicable to surface finishes used on internal body parts and components in areas of normal service operation. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 1 P7 :0 : ., E:48 6&F !7$ :4-8! 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x
8、7 , F6* 72T8p) F$ . 1.1 +95 . ., E:48t 8% =8 ! 787 F(3D% .E8 8Td $8+7 $4F 8-L95 ,p2e 4G 7 $4F7 9IF 8$ . 1.2 957 -88 . $88 54: Type7 8F .%P$ . 1.2.1 Type A1. 8% = 7. = -C 7. .E :E -4 F 97 “%P $8+ . (WL-Line F$ : Fascia Bumper, Radiator Grille, MOLDG R/PNL, CVR Towing Eye &% ). 1.2.2 Type A2. 8% = 7.
9、= -C 7. .E :E .(B8 97 “%P $8+ . (WL-Line 1. : Handle Trunk Lid, OSRVM Housing, Door Fuel Filler, Outside Door Handle &% ). :0 : WL-LINE8 9I8t ,* . 18x =lF . 1.2.3 Type A3. 8% = 7. .E :E 7)%P $8+ . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . GM KOREA ENGINEERING STANDARDS EDS-T-7010 Co
10、pyright 2012 General Motors Company All Rights Reserved March 2012 Page 2 of 7 Version : 8 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-T-7005 EDS-T-7417 EDS-T-7422 EDS-T-7513 EDS-T-7617 EDS-T-7618 EDS-T-7701 EDS-T-7735 EDS-T-7738 EDS-T-7746 EDS-T-7756 EDS-T-7758
11、EDS-T-7759 EDS-T-7780 GMW3059 2.3 Additional References. None 3 Test Preparation and Evaluation 3.1 Resources. 3.1.1 Calibration. The test facilities and equipment shall be in good working order and shall have a valid calibration label. 3.1.2 Alternatives. Alternative test facilities and equipment m
12、ay also be used. However, all measuring variables as specified in this standard shall be determined correctly with respect to their physical definition. 3.1.3 Equipment. Equipment as required by the appropriate test method. 3.1.4 Test Piece. Unless otherwise specified in the appropriate material sta
13、ndard or drawing, number of test pieces shall be as specified in the relevant test method for the property concerned. 3.2 Conditions. 3.2.1 Conditioning. Unless otherwise specified, tests shall be performed on test pieces in the as received condition, without any special preconditioning. Where, for
14、testing to Type A3, sections rather than complete components are used, all cut edges shall be protected against penetration of moisture by suitable means (e. g. with wax, adhesive tapes etc.). 3.2.2 Test Conditions. Deviations from the requirements of this standard shall have been agreed upon. Such
15、requirements shall be specified on component drawings, test certificates, reports, etc. 3.3 Safety. This standard may involve hazardous materials, operations, and equipment. This standard does not propose to address all the safety problems associated with its use. It is the responsibility of the use
16、r of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 2.1 17 E:4 / . None 2.2 GM E:4 / . EDS-T-7005 EDS-T-7417 EDS-T-7422 EDS-T-7513 EDS-T-7617 EDS-T-7618 EDS-T-7701 EDS-T-7735 EDS-T-7738 EDS-T-7746 EDS-T-7756
17、EDS-T-7758 EDS-T-7759 EDS-T-7780 GMW3059 2.3 dA E:4 / . None 3 4G :4/x -C D4 3.1 4G 88 . 3.1.1 9I . 4G 2X/x7t 8/x# 9P 2e#8x -PHLF 8TGF 9I Fx:8x J66 F$ . 3.1.2 $4= 3L$ . $4= 4G 42X0 8/x4 17%T 3L 8$ . ,) ! ., E:47 +d%P +& ?U9I -3L&8t , ,p*95 9I87 8 9IGF 9I%L66 F$ . 3.1.3 4G 8/x . 4G - 7 +d%P 4G 8/x* 1
18、7F$ . 3.1.4 4G D . $+ D# 8: 7 C-H +d%L6 8: 68t 7 4G - 7 9I%P 3L(8 4G D8x :4/xF$ . 3.2 8-L 9 . 3.2.1 98=* . $+ D# 8:7 C-H +d%L6 8: 68t 7 !d 1B8 .E8x C-F 98=* 68 17F$ . Type A38 7 7x98F .E 1B) 4G 8 :F%L66 F+ 4G 8x 88F .E8x 98$ F 7 9%P .E8! 8*8 4G D8t ., E:47 9I%P 4G 8x 7 98x +94P6 F+ , 61 )= 987 GM :0
19、4 .2P8 388x -O6x6 F$ . .E8! 8*7 862P &H88 , d# , 22e , 9P9 )9I ,* /D# 21:7t 4)%P 6&F -8($ -P2%T 7 49PE 4* 7F$ . )=8# +88 7= 7 .7t 14 68 9PE /21 )9I 18 - Gm8t P97 4F 2P* 9P)F6 F+ 4 9PE 4 4=8x F6 F$ . $* F84 6# F , )=8# P9 Gm8t -%P 9PE8 )= 987 98= : 4G 8x -L.) 3LFF 0* ,l2PGF6 F$ . 8. 77 86 GM :04 .2P7
20、t )=888 F87 8F $%P : 4G 8x 44F 3L 8$ . 4 7 9 -C 4G 9 -703L?95 4G (EDS-T-7738). Rating 1 Rating 1 Rating 1 - - 4.1.6 Fuel Resistance to EDS-T-7617. / !7$*2e 4G (EDS-T-7617). Note: This test is applicable only to parts which in service are in the area of the fuel filler or within the engine compartmen
21、t. / :0 : ., 4G 8t 7$* :08 D# 7:*, .888 $87+ 957F$ . 4.1.6.1 1B. Rating 2 Rating 2 Rating 2 Rating 2 - 4.1.7 Anti-Freeze Resistance to EDS-T-7417. / !.% 62e 4G (EDS-T-7417). - - - Rating 2 - 4.1.8 Chemical Resistance to EDS-T-7746. / !GF2e 4G (EDS-T-7746). Surface finish shall show no cracking, disc
22、oloration and solution etc. / E+ A ( (=: !G2e 4G (EDS-T-7422). Surface finish shall show no harmful changes such as discoloration, swelling and peeling-off of film etc. / E+ -1 , .E8 , $* -I* &% 8TFF -G 68x . GM KOREA ENGINEERING STANDARDS EDS-T-7010 Copyright 2012 General Motors Company All Rights
23、Reserved March 2012 Page 5 of 7 Version : 8 Test Designations / 4G F+ A1 A2 A3 B1 B2 4.1.13 Abrasion Resistance to EDS-T-7756. / !*+2e 4G (EDS-T-7756). After abrasion with 30 sand, there shall show no substance. / 30 +( *+ G 2: .(8: + . 4.1.14 Resistance to Color Change to EDS-T-7735. / !-12e 4G (ED
24、S-T-7735). Rating 0 Rating 0 Rating 0 - - 4.2 Additional Requirement. Other additional requirements may be specified on the relevant component drawings, material specifications etc. 5 Provisions for Shipping 6 Notes 6.1 Glossary. Not applicable. 6.2 Acronyms, Abbreviations, and Symbols. Not applicab
25、le. 7 Additional Paragraphs 7.1 All parts or systems supplied to this standard must comply with the requirements of GMW3059, Restricted and Reportable Substances for Parts. 8 Coding System This standard shall be referenced in other documents, drawings, etc., as follows: 4.2 4 7 1F . 4 7 1F8t 4) $+ D
26、# 8: 7 +d%L6 88 . 5 2T957 $4F 9F 6 768 9I8 6.1 98,l 76 . F$-1F 68 . 6.2 66 -C dGl . F$-1F 68 . 7 .4 1F 7.1 ., E:47 9P4%P +& .E&0 43B8t GMW3059 (8TF,p: 179P )8 9P* &d(6 F$ . 8 Ed - $* ,l2P! $+ &%72P ., E:48 87%T &# $80 M8 EdF$ . English Test Method for Organic Coatings on Plastic Parts - EDS-T-7010 -
27、 Type A1 Type Test Method Test Designation ,l F(3D% 2:8 8Td $8+ 4G - - EDS-T-7010 - Type A1 957 . 4G - 4G F+ GM KOREA ENGINEERING STANDARDS EDS-T-7010 Copyright 2012 General Motors Company All Rights Reserved March 2012 Page 6 of 7 Version : 8 9 Release and Revisions This standard was originated in
28、August 1985. It was first approved by Engineering Standard Committee in August 1985. It was first published in August 1985. 9 9P9I -C P9I 8)Y ., E:48t 1985 “x 8 87 E:4 -Gl4 .7 %L6 , d3TE:41,h7 8F 1985“x 887 38%L6$ . ., E:48t 1985“x 887 ) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Descr
29、iption (Organization) / 9PP9I76 (:04.2P ) 8 MAR 2012 Apply new Engineering Standard Template. Superceded (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 =* (G)8*4G D4 ) GM KOREA ENGINEERING STANDARDS EDS-T-7010 Copyright 2012 General Motors Company All Rights Reserved March 2012 Page 7 of 7 Version : 8 Figure 1: WL - Line ,* 1: WL - Line
