GOST R 56346-2015 Aromatic hydrocarbons Determination of bromine index by electrometric titration《芳烃 采用电位滴定法对溴指数的测定》.pdf

《GOST R 56346-2015 Aromatic hydrocarbons Determination of bromine index by electrometric titration《芳烃 采用电位滴定法对溴指数的测定》.pdf》由会员分享，可在线阅读，更多相关《GOST R 56346-2015 Aromatic hydrocarbons Determination of bromine index by electrometric titration《芳烃 采用电位滴定法对溴指数的测定》.pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、 56346 2015 2015 563462015 II 1 - ( ) , 4 2 160 3 10 2015 . 73- 4 577607(2012) - (ASTM D 577607 (2012) Standard test method for bromine index of aromatic hydrocarbons by electro me-tric titration). - 1.52012 ( 3.5). - - , 5 1.02012 ( 8). ( 1 ) , -. () - . , (gost.ru) , 2015 , - 56346 2015 1 Aromatic

2、 hydrocarbons. Determination of bromine index by electrometric titration 2016 01 01 1 1.1 , , - . , 500. 1.2 , - , - 288 C (550 F). 1.3 E29. 1.4 . . 1.5 -, . - . 8. 2 (-). 2.1 ATM1) 1159 - (ASTM D 1159, Test method for bromine numbers of petroleum distillates and commercial aliphatic olefins by elec

3、trometric titration) 1193 (ASTM D 1193, Specification for reagent water) 3437 (ASTM D 3437, Practice for sampling and h and ling liquid cyclic products) 6809 - (ASTM D 6809, Guide for quality control and quality assurance procedures for aromatic hydrocarbons and related materials) E29 - (ASTM E29, P

4、ractice for using significant digits in test data to determine conformance with specifications) E 691 - (ASTM E 691, Practice for conducting an inter laboratory study to determine the precision of attest method) 2.2 OSHA, 29 (), 1910.1000 1910.1200 (OSHA Regulations, 29 CFR paragraphs 1910.1000 and1

5、910.12001).1) ACTM ATM www.astm.org - ATM: serviceastm.org. (Annual Book of ASTM Standards) . 563462015 2 3 : 3.1 (bromine index): , 100 . 4 4.1 -. , -, , - . 5 5.1 , , . - , . 6 6.1 , - 10 50 , - 500 (. - 1). 1 100 / . 18 20 100 . - 1159. 6.2 250 3 - 250 3 , , 0 5 . 5 . . , . 6.3 500 3.7 7.1 . . .

6、, - -2). , - . 7.2 , III 1193. 1) , 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401 http:/www.access.gpo.gov. 2)Reagent Chemicals, American chemical society specifications, American chemical society, Washington, D.C. ( . , , ). , . Annular standards for laboratory chemicals, BDH Ltd., P

7、oole, Dorset, U.K. ( ), the United States pharmacopeia and national formulary, U.S. Pharmacopeias convention, Inc. (USPC), Rockville, MD. ( ). 563462015 3 7.3 - 0,10 1) 10,1 (KBr) 2,8 (KBrO3) 1,0 3. . 50 3 - 1,0 3 ( -1,19) (6.3). 10 - , 90120 50 3 4045 3 - 0,01 3. , 5,0 3 (KI) -. 5 , , KI . , , 100

8、3 (Na2S2O3). - 1 - . 7.4 () - . 503 - 1,0 3 ( 1,19) - 500 3. 10 - , 4,00 3 - - . , - 5 . 4,0 3 (KI) , , KI . , - 100 3 . (Na2S2O3) , - , 30 (. 2). 2 - . 30 . - . 7.5 (150 /3) 1,0 3 150 (KI) - . 7.6 0,10 1,0 3 25,0 - (Na2S2O35H2O), 0,02 (Na2CO3), . - , - 0,0002. , - 0,0005. 7.7 2) 5 35 3 2 3 - . 510

9、(HgI2) 0,2 . 510 , , - . 7.8 (1:5) 1 (H2SO4 -1,84) 5 . 7.9 . 7.10 1-2-. 1) 0,10 -. 2) . 563462015 4 7.11 1 3 714 3 , 1343 1-2-, 134 3 18 3 H2SO4 (1:5).8 8.1 , , . 9 9.1 3437. 10 10.1 . 10.2 150 3 - 1 (. 3). . - , . 3 . - 810 -. , , 1. . 1 , 0 20 . . 20 100 . 100 200 200 500 50 3040 2030 810 10.3 - , - .