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

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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

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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

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