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Ores and concentrates of non-ferrous metals. General requirements for methods of chemical analysis

Document status: Withdrawn

Copper concentrates. Method for determination of thallium

Document status: Replaced by GOST 32221-2013

Motor and aviation gasolines. Determination of benzene and toluene content by method of gas chromatography

Document status: Active

Well manometers. General technical requirements and test methods

Document status: Active

Iron ores, concentrates, agglomerates and pellets. Methods of sampling and sample preparation for chemical analysis and determination of moisture content

Document status: Active

Reagents and matters of special purity. Methods for preparation of buffer solutions

Document status: Replaced by GOST 4919.2-2016