GMKOREA EDS-T-7716-2011 Test Method for Aniline Point of Petroleum Products (Version 4 English Korean Do Not Use on New Program No Replacement ).pdf

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1、 ENGINEERING STANDARDS Test Procedure LIMITED USE EDS-T-7716 Test Method for Aniline Point of Petroleum Products Do Not Use on New Program; No Replacement. 2Q8T9PE8 6x$*9D ?U9I- Note: 8 E:48t G8 =97 FF7 957%L+ , FG P-P Program 72P# 957%L: 6#$ . Copyright 2011 General Motors Company All Rights Reserv

2、ed August 2011 Originating Department: GM Korea Engineering Standards Page 1 of 6 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 Purp

3、ose. This standard specifies the test method for determination of the aniline point and mixed aniline point of petroleum products. 1.2 Applicability. This standard applies only to the case where the aniline point is below the bubble point and above the solidification point of the aniline sample mixt

4、ure and petroleum products like grease and wax, etc. 1.2.1 Kind of Test Methods. 1 P7 :0 : ., E:48 6&F !7$ :4-8! 9I8x $4=F 3L 6$ . :0 : F67t 7568 18 88x 7 , F6* 72T8p) F$ . 1.1 +95 . ., E:48t 2Q8T 9PE8 6x$* 9D -C GpF 6x$* 9D8x ?U9IFd 88F 4G -7 $4F 9IF$ . 1.2 957 -88 . 6x$*0 4*7t8 GpF68 E22e 7$.($ 6x

5、$* 9D8 ! , 8 9D.($ 6x$* 9D8 “8t 77+ 957F+ , 8XG 4) 9PE -C 7u3 &%8 2Q8T 9PE7 957F$ . 1.2.1. 4G -8 9* . Test Method / 4G - Application / 957 . Test tube method / 4G 4- Samples not darker than ASTM no.6.5 specified in KS M 2106 (Test method of petroleum product color). / KS M 2106 (2Q8T 9PE 1 4G - ) 7

6、9IF# ASTM 1 .Gl 6.5 .($ 6%: 68t 4*7 957F$ . U tube method / U-84- Thin film method / -I*- Sample darker than ASTM no. 6.5 specified in KS M 2106. / KS M 2016 7 9IF# ASTM1 .Gl 6.5 .($ 6%7 4* . 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 Externa

7、l Standards/Specifications. ASTM D 611 KS M 2053 2.2 GM Standards/Specifications. None 2.3 Additional References. None 2 4) E:4 / :0 : C-H +d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . ASTM D 611 KS M 2053 2.2 GM E:4 / . None 2.3 dA E:4 / . None GM KOREA ENGINEERING STANDARDS EDS-T-7716 Copy

8、right 2011 General Motors Company All Rights Reserved August 2011 Page 2 of 6 Version : 4 3 Resources 3.1 Equipment and Reagent. 3.1.1 Tester. The tester shall not cause any risks in use, have enough durability, good shape and good assembling condition in order not to have mechanical and electrical

9、troubles. And when measuring the electric heating resistance of the heater at the portion between the live part and support using a 500 V insulation ohmmeter it shall be 5 Mor more. However, in case of including the heater circuit, the electric heating resistance of 0.5 Mor more will be enough. 3.1.

10、2 Stirrer. The shape and dimensions shall be as shown in Figure 1 and the material shall be soft iron wire or stainless steel. It shall move vertically in the glass sleeve. 3 4G 88 3.1 4G 8/x -C 46 . 3.1.1 4G d 8-L . B18 17 1B7 862P 88G 8 2l 70)X4 6 , .F ! 2e8x 4: 88p+ +68 -H* , 9*8 6GlF7 d95 , 98d9

11、5 88 2d: 68x , DF 47(d8 987(94F8t 500 V 998.7t -O?$4 18* ?U9IF748x & 5 M81866 F$ . $+ , 987( G)* E FF 77# 0.5 M818+ %P$ . 3.1.2 -L.= . ,* 172P E4F +6 -C ?3L8 , 8:8t 7$: =2T D# 3B8)6 84 .*- D# 7 0-8p) A3L9P* 9PF$ . DF 3L.8 4*:E7 G8A%L6 88x 77 -,* 84 .*-8p) 9PF$ . 4.2.2 6x$* 10 ml 7t 4* 10 ml * FpD8p)

12、 4G 47 ?F 87 -L.=0 7$* .=F7 -H47 !7$ . 4*4 FpD8p) ?Fd 6)X7 9I$) 9D2e8 “8t 77# 1772P 10 ml7 1$-F 68x 0.01 g: 9IGH ?F$ . GM KOREA ENGINEERING STANDARDS EDS-T-7716 Copyright 2011 General Motors Company All Rights Reserved August 2011 Page 3 of 6 Version : 4 4.2.3 Center the thermometer in the test tube

13、 so that the immersion mark is at the liquid level, making sure that the thermometer bulb does not touch the side of the tube. 4.2.4 Stir the mixture rapidly using a stirrer, avoiding the introduction of air bubbles. 4.2.5 If the expected aniline point is room temperature or higher, apply heat to th

14、e jacket tube so that the temperature rises at a rate of 1 to 3 E /min. until complete miscibility is obtained. Continue stirring and allow the mixture to cool at a rate of 0.5 to 1.0 E /min. to record as the aniline point the temperature at which the mixture suddenly becomes cloudy throughout. Note

15、: This temperature, and not the temperature of separation of small amounts of materials, is the minimum equilibrium solution temperature. 5 Data 5.1 Evaluations. Repeat the observation of aniline point temperature by heating and cooling repeatedly until a report as directed as follows can be made. 5

16、.1.1 In case measured values obtained 3 times in sequence are within 0.1, calculate them in mean value and round up to the first decimal place to make it an aniline point of the oil. Repeat the measurement 5 times 5.1.2 When any of the measured values for successive 3 times exceeds 0.1, re-test with

17、 new aniline and oil using a clear and dry tester. When successively measured values show progressive changes or exceed allowance for repeated accuracy, the aniline point shall be considered unmeasurable. 5.1.3 Repeatability. The difference between two test results, obtained by the same personnel wi

18、th the same tester under constant testing conditions on identical test material on 2 different dates at different time, shall not exceed 0.2 E . 6 Safety This standard may involve hazardous materials, operations, and equipment. This standard does not propose to address all the safety problems associ

19、ated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 4.2.3 7$8 +2l4 !8 6+7 8?F F DF 7$4 4G 47 $3: 6$) F $8 9I 4A$ . 4.2.4 -L.=8x 1F) 7:7 2P 4* =2H 946 :4$

20、. 8& dE 4 &64: 6$) :08F$ . 4.2.5 9I%L# 6x$* 9D8 47 818 77# 7x98F GpF68 %T &: 1.87 1 3 E8 /x8) -H48x 47(F$ . 2 946:0+2P 1 .87 0.5 1 E8 /x8) 2P2PH GpF68x !5F7 GpF6 98=4 =F -eA%L# 7$* 6x$*9D8p) d)F$ . :0 : 4.2.5 F72P -eA%L# 7$# % 8 7(8 6x$*0 4*4 768p)2P 98F# 94 7$8+ , 4*8 -2(8 .*%L# 7$# 6x#$ . 5 4G $8B

21、d 5.1 D4 . 47( -C !58x -L.)F $88 F8 66: &: ?U9I8x 2F$ . 5.1.1 7$2 3G8 ?U9I?8 -884 0.1 E 8!7 88x 7 88x D8p) F7 , 4*8 6x$*9D8p) F$ . 8& ?U9IF8t 23L9D F8*: EdF$ . 5.1.2 ?U9I8x 5G -L.)F , :E 7$2 3 G8 ?U9I?8 -884 0.1 E 8!72P -6! 7# !F 9F 4G d) 1)7 6x$*0 4*)2P 4G 8x $4 F$ . 7$2F7 ?U9IF 04 #8:958p) -G* !A!

22、&: D# 6.78 -L.) 9I-4$7 $4F F7?* 948 7$* +F$ . 7.2 66 -C dGl . F$-1F 68 . 8 Ed - $* ,l2P! $+ &%72P ., E:48 87%T &# $80 M8 EdF$ . Test to EDS-T-7716 9 9P9I -C P9I 8)Y ., E:48t 1993 “x 7 87 E:4 -Gl4 .7 %L6 , d3TE:41,h7 8F 1993“x 787 38%L6$ . ., E:48t 1993“x 787 ) 9P9I / -PF%L6$ . Issue / P9I8)Y Publica

23、tion Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 AUG 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 ) GM KOREA ENGINEERING STANDARDS EDS-T-7716 Copyright 2011

24、General Motors Company All Rights Reserved August 2011 Page 5 of 6 Version : 4 Figure 1: Stirrer / ,* 1: -L.= Figure 2: Test Tube Method Aniline Point Apparatus GM KOREA ENGINEERING STANDARDS EDS-T-7716 Copyright 2011 General Motors Company All Rights Reserved August 2011 Page 6 of 6 Version : 4 ,* 2: 4G 4- 6x$*9D 4G d Figure 3: Test Tube / ,* 3: 4G 4