1、 ENGINEERING STANDARDS Test Procedure SUPERCEDED EDS-T-7765 Resistance to Hot Water Immersion This standard may be applied only for current projects. It is Superceded for all future projects and replaced by GMW14704. 8TdD9 9PE8 73L ?95 4G - Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program .Bd# GMW14
2、704 ) $4=F7 957F$ . Copyright 2011 General Motors Company All Rights Reserved August 2011 Originating Department: GM Korea Engineering Standards Page 1 of 4 Version : 5 1 Scope Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of conflict between the Korea
3、n and English language, the Korean language shall take precedence. 1.1 Purpose. This standard specifies methods of measuring the influence of organic coating materials on the adhesive force when an organic coating material is dipped in warm water under specified conditions. 1.2 Applicability. This s
4、tandard applies to measuring blisters and swelling of organic coated surface caused by dipping in warm water. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. None 2.2 GM Standards/Specifications. EDS-M-1101 EDS-T
5、7759 2.3 Additional References. None 3 Resources 3.1 Equipment. 3.1.1 Thermostatic Chamber. A stainless steel thermostatic chamber where test pieces can be fully immerged. If shall be furnished with heat source and temperature control that can keep water temperature to +38 E 1K. 1 P7 :0 : ., E:48 6
6、F !7$ :4-8! 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x 7 , F6* 72T8p) F$ . 1.1 +95 . ., E:48t 8Td D988 E+8x 9I%P 9F72P 73L ?95 4 8Td D988 9E=)Y7 -,?# 75F8x ?U9IFd 88F 4G -7 $4F7 9IF 8$ . 1.2 957 -88 . ., E:48t 73L?957 8F 8Td D9 E+8 3LE , .E8 &%8x ?U9IF# $ 957F$ . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 0
7、7 38%P E:48x 957F$ . 2.1 17 E:4 / . None 2.2 GM E:4 / . EDS-M-1101 EDS-T-7759 2.3 dA E:4 / . None 3 4G 88 3.1 4G 8/x . 3.1.1 F79 . 4G D8 .H 8l 3L 8# 3B8)2 +95 25 cm28 4D8x 17F7 $ ,h-F$ . 3.2.2 888 3.2.18 -8p) 4D =x?4 .4#F 7 9PE0 % 8F )9I7 8F 9P8%P 4D8x :4/xF$ . 3.2.2.1 4G D A d . (1505) mm (1005) mm
8、 (10.2) mm. 3.2.2.2 -HB 2: . EDS-M-11017 9I%P 28 384G -C E:D4 4G 8x 88F 2F 3 P8 4G D8 Fx7F 9Id958 E:4* 4G 8x 88F2P# 2F 1P8 4G D8 Fx7F$ . 4 4G 92F 3 cm 818p) 8T:F$ . 4.3.3 97 &d( 4G 8x :FF G F7972P ! 4G D8t :4 H3L:* 17F7 D9 E+8 3L.8x 9PF G $8+ E+8x DD9IF$ . 4.3.4 D9 E+8 3L.8x 7x98F 9 (at R.T) 4A G ED
9、S-T-77597 &d( 9E=)Y 4G 8x F$ . 5 4G $8Bd 5.1 D4 . 5.1.1 D9+ D4 . 8: D# $+7 C-H +d%L: 68t 7 8U6|8p) DD9IF+ 3LE , dE &%8 -P2F: 66x6 F$ . 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 5 AUG 2011 Apply new Engineering Standard Template. Superceded (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 =* (G)8*4G D4 )
