GOST R 56348-2015 Refined benzene Determination of trace thiophene by gas chromatography test method《精制苯 采用气相色谱试验方法测定微量噻吩》.pdf

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2、Determination of trace thiophene by gas chromatography test method 2016 01 01 1 1.1 0,80 1,80 / - (FPD) 0,14 2,61 / - (PFPD). PFPD - (LOQ) 0,14 /, (LOD) 0,04 /, 1). , , - , . 1.2 2359 4734, - , , . 1.3 , -, E29. 1.4 . 1.5 -, . - . 7. 2 : 2.1 ASTM2) 1193 (ASTMD1193,Specification for reagent water) 16

3、85 (ASTM D1685,Test method for traces of thiophene in benzene by spectrophotometry)3) 2359 -535(ASTM D2359, Specification for refined benzene-535) 3437 (ASTMD3437, Practice for sampling and handling liquid cyclic products) 4057 (ASTM D4057, Practice for manual sampling of petroleum and petroleum pro

4、ducts) 4177 (ASTMD4177, Practice for automatic sampling of petroleum and petroleum products) 4307 - (ASTMD4307, Practice for preparation of liquid blends for use analytical standards) 1) - ASTM International - RR:D02-1038. 2) ACTM www.astm.org - : serviceastm.org. (Annual Bookof ASTM Standards) . 3)

5、 2009 . 563482015 2 4734 -545 (ASTMD4734, Specification for refined benzene-545) 6809 - (ASTM D 6809, Guide for quality control and quality assurance procedures for aromatic hydrocarbons and related materials) E29 (ASTM E29, Practice for using significant digits in test data to determine con formanc

6、e with specifications) E177 - (ASTM E177, Practice for use of the terms precision and bias in ASTM test methods) E260 (ASTM E260, Practice for packed column gas chromatography) E355 (ASTM E355, Practice for gas chromatography terms and relationships) E691 - (ASTM E691, Practice for conducting an int

7、erlaboratory study to determine the precision of a test method) E840 - - (ASTM E840, Practice for using flame photometric detectors in gas chromatography) E1510 - (ASTM E1510, Practice for installing fused silica open tubular capillary column in gas chromato-graphs) 2.2 OSHA, 29 (), 1910.1000 1910.1

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11、. 6.2 , IV 1193. 6.3 - , 99,999% . 6.4 99,999% . ( .) 6.5 , 99,999% . (- ). 6.6 (20 /3) 20 CdCl2 200 3 13.6.7 0,5 200 3 , 5 (61 ). 1) Reagent chemicals, American chemical society specifications, American chemical society, Washington, D.C. ( . , , -). , . Analog standards for laboratory chemicals, BDHLtd., Poole, Dorset, U.K. ( -), theUnitedStatesPharmacopeiaandNationalFormulary, U.S. Pham a copeial Convention, Inc. (USPC), Rock-ville, MD. ( ). 563482015 5 - 250 3 .6.8 , 1000 3 700 3 5 3 , 100 3 , H2SO4 - .