1、 ENGINEERING STANDARDS Test Procedure LIMITED USE EDS-T-7715 Test Method for Copper Corrosion of Petroleum Products Do Not Use on New Program; No Replacement. 2Q8T9PE8 % DD.4 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 Rese
2、rved November 2011 Originating Department: GM Korea Engineering Standards Page 1 of 7 Version : 4 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
3、Purpose. This standard specifies the test method for copper corrosion of gasoline, fuel oil, light oil and similar petroleum products. 1.2 Applicability. This standard applies to the test method for detection of corrosion by the copper corrosion test of petroleum products. 1 P7 :0 : ., E:48 6&F !7$
4、4-8! 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x 7 , F6* 72T8p) F$ . 1.1 +95 . ., E:48t 42* , 7$*8T , 8T -C 87t 8T1F 2Q8T 9PE8 % DD .4 4G -7 $4F7 9IF 8$ . 1.2 957 -88 . % DD .4 4G 8x BF 2Q8T 9PE8 .4#8x ?U9IF# $ 957F$ . Type / 9* Test Temperature / 4G 7$ ( E ) Test Hour / 4G 48 (hour) Test Method / 4G -
5、 Aviation gasoline, aviation turbine fuel. / F) 42* , F) Bd/| 7$*8T . 100 2 Bomb / .8- Industrial gasoline, automobile gasoline kerosene. / )67 HL-P8T , 8% = HL-P8T , &%8T . 50 3 Test tube / 4G 4- Engine oil, turbine oil, gear oil, internal combustion lubricating oil, bearing lubrication oil, air fi
6、lter oil, rust preventing oil. / !7$ d8T , Bd/|8T , d68T , !7$ d47 8XG8T , -6* 8XG8T , -=8T . 100 Insoluble cutting fluid. / /x3L72e 907 38%P E:48x 957F$ . 2.1 17 E:4 / . ASTM D130 KS L6001 KS L6003 GM KOREA ENGINEERING STANDARDS EDS-T-7715 Copyright 2011 General Motors Company All Rights Reserved N
7、ovember 2011 Page 2 of 7 Version : 4 2.2 GM Standards/Specifications. None 2.3 Additional References. None 3 Resources 3.1 Equipment. 3.1.1 Test Bomb. Constructed of stainless steel capable of withstanding a test pressure of 100 psi (689 KPa) and using O ring made of synthetic rubber such as nitrite
8、 rubber and etc. free from sulfur. 2.2 GM E:4 / . None 2.3 dA E:4 / . None 3 4G 88 3.1 4G 8/x . 3.1.1 4G 7 .8- . 4G 6)Y 100 psi (680 Kpa)8x &H# 3B8)9 7$* . 4.1.2.2.1 * 98* 87F7 % DD 4G D8x 8 2l= 768x ,oH A:+7 7$*8 (150 4* ?.,: )* ,oG4 6! .0 7:+ 3P8p) $#$ . 4.1.2.2.2 9I 8?7 % DD8x 9I4A 7$*9P* 17F7 %
9、DD8x 4) -F8p) 7$*F$ . (98 E+8x 8F 7$*F7 .48 82e8x 8T$F 3L 8$ ) 4.1.2.2.3 A:+8p) $4 IF ,l:* $8 Scratch 4 66: &: A:+8p) IF ,l:*$ . 4.1.2.3 4G E 98=* . 4.1.2.3.1 4G E8t 872T7 75F8x -O: 6$) !F ) 9P9I / -PF%L6$ . Issue / P9I8)Y Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 NOV 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 )
