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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

Rocks. Method for determination of coefficient of thermal conductivity

Document status: Active

Clay raw materials. Method for determination of mineral composition

Document status: Replaced by GOST 21216-2014

Gas supply system. Main pipeline gas transportation. Environmental protection. Protection of the water environment. Water preparation. Control

Document status: Active

Vessels and apparatus. Norms and methods of strength calculation

Document status: Active