1、 ENGINEERING STANDARDS Test Procedure LIMITED USE EDS-T-7712 Measurement Method to Solid Content of Adhesives Do Not Use on New Program; No Replacement. 9E=9P GI. ?U9I 4G - 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 Oc
2、tober 2011 Originating Department: GM Korea Engineering Standards Page 1 of 3 Version : 5 1 Scope Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the event of conflict between the Korean and English language, the Korean language shall take precedence. 1.1 Purpose
3、and Applicability. This standard specifies the test method for solid content of nonstructural adhesives used for automobiles. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. KS M3705 2.2 GM Standards/Specificatio
4、ns. None 2.3 Additional References. None 3 Resources 3.1 Equipment. 3.1.1 Crucible or Aluminum Plate with cover. 3.1.2 Desiccator. The one using silicagel as drying agent. 3.1.3 Chemical Balance capable of weighing 100 ) 200 g to the nearest 1 mg. 4 Procedures 4.1 Conditions. 4.1.1 Environmental Con
5、ditions. 4.1.1.1 Unless otherwise specified, the test shall be performed at a temperature of (232) E and a relative humidity of (503) %. 4.1.1.2 The sample having passed 12 hours after manufacture shall be left at room temperature for one hour or more prior to the test. 1 P7 :0 : ., E:48 6&F !7$ :4-
6、8! 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x 7 , F6* 72T8p) F$ . 1.1 +95 -C 957 -88 . ., E:48t 8% =7 17%L# /x 97 9E=9P8 GI.8x ?U9IFd 88F 4G -7 $4F 9IF 8$ . 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . KS M3705 2.2 GM E:4 / . None 2.3 dA E:4 / . None 3 4G 88 3.1 4G 8/x . 3.
7、1.1 $4 8# $4# D# 6*-,# 9E4 . 3.1.2 $48Bd . 4*?8x 99P) 17F$ . 3.1.3 ,h 100 200 g8x 1 mg $88: ?U9I8 4#F Chemical Balance. 4 4G 9) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 5 OCT 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 )