1、 ENGINEERING STANDARDS Test Procedure SUPERCEDED EDS-T-7717 Test Method for Determining Pour Point of Petroleum Products This standard may be applied only for current projects. It is Superceded for all future projects and replaced by ISO3016. 88T -C 2Q8T9PE8 8T% 9D ?U9I- Note: 8 E:48t G8 =97 FF7 957
2、%L+ , FG P-P Program .Bd# ISO3016 8p) $4=F7 957F$ . Copyright 2011 General Motors Company All Rights Reserved August 2011 Originating Department: GM Korea Engineering Standards Page 1 of 4 Version : 4 1 Scope Note: Nothing in this standard supersedes applicable laws and regulations. Note: In the eve
3、nt of conflict between the Korean and English language, the Korean language shall take precedence. 1.1 Purpose. This standard specifies the test method for measuring the pour point of crude oil and petroleum products. 1.2 Applicability. This standard shall apply to the measurement of the pour point
4、of crude oil, lubricating oil and other fluids etc. 2 References Note: Only the latest approved standards are applicable unless otherwise specified. 2.1 External Standards/Specifications. ASTM D 97 KS M 2016 2.2 GM Standards/Specifications. None 2.3 Additional References. None 3 Resources 3.1 Equipm
5、ent. 3.1.1 Thermometer. The one is as follows. 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 88T -C 2Q8T9PE8 8T% 9D8x ?U9IFd 88F 4G -7 $4F7 9IF$ . 1.2 957 -88 . 88T -C 8XG8T , -J8 8T=7 $4F 8T% 9D8x ?U9IF#$ 957%P$ . 2 4) E:4 / :0 : C-H
6、+d%P 9I8 6# F 48 07 38%P E:48x 957F$ . 2.1 17 E:4 / . ASTM D 97 KS M 2016 2.2 GM E:4 / . None 2.3 dA E:4 / . None 3 4G 88 3.1 4G 8/x . 3.1.1 7$ . $88 97 &d*$ . Thermometer / 7$ Range of temperature / 7$ -88 Thermometer number / 7$ -Gl ASTM IP For measuring high pour point / 8T% 9D ?U9I7 (-30) +50 E
7、5C 1C For measuring low pour point / 948T% 9D ?U9I7 (-80) +20 E 6C 2C GM KOREA ENGINEERING STANDARDS EDS-T-7717 Copyright 2011 General Motors Company All Rights Reserved August 2011 Page 2 of 4 Version : 4 3.1.2 Test Tube. The one made of glass with flat bottom. 3.1.2 4G 4 . -E+8 DDF 8T* 9PE . 3.1.3
8、 Rubber Plug. 3.1.4 Chamber. Range of temperature +60 (-80) E . 3.1.5 Fixture. The one which can fix the test tube within the chamber vertically. 3.2 Preparing Specimens. 3.2.1 If water is navigated in the specimen, transfer the specimen into a triangular flask and add some anhydrous sordium sulfate
9、 or other dehydrating agent, then shake it and separate the specimen and added dehydrating agent by such methods as filtration using a dried filter paper, centrifugalization, and etc. 3.2.2 Leave the heated specimen over 45 E or the one whose heating time is unknown under the room temperature for mi
10、nimum 24 hours before the commencement of the test. However, these procedures can be omitted in case of the specimen that is not affected by heating time or whose heating time has already been known. 4 Procedures 4.1 Conditions. 4.1.1 Test Conditions. Deviations from the requirements of this standar
11、d shall have been agreed upon. Such requirements shall be specified on component drawings, test certificates, reports, etc. 4.2 Instructions. 4.2.1 Fill the test tube with (553) mm of specimen and cover the top with a rubber plug with a thermometer. 3.1.3 ,h *P . 3.1.4 Chamber. 7$ -88 : +60 E ) (-80
12、) E . 3.1.5 9I d . 4G 48x Chamber 6|7 3L:8p) 9I 4A 3L 8# . 3.2 4*8 :4/x . 3.2.1 3L.8 G8A%L6 8# 77# 4* 8 8# 15 F(3A 7 “W , ,h3L G1 !C* &%8 A3L9P* 4F7 H& $8 , 9F 7 0:) 7 0 , 84 .* &%8 95$-F -8p) A3L9P7t 4* .*F$ . 3.2.2 4G P4 98 2448 8!7 45 E* 94 7$* 8-,F$ . 7.2 66 -C dGl . F$-1F 68 . 8 Ed - $* ,l2P! $
13、+ &%72P ., E:48 87%T &# $80 M8 EdF$ . Test to EDS-T-7717 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 Publication Date / 38 88 Description (Organization) / 9PP9I76 (:04.2P ) 4 AUG 2011 Apply new Engineering Standard Template. Superceded (Polymer / Organic Material Lab Team) / 4 d3TE:4 64 957 . F9I957 =* (G)8*4G D4 )
