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GOST 21138.7-78

Chalk. Method for determination of ferric-aluminium sesquioxides mass fraction

Document status: Active

€10
GOST 17444-76

Reagents. Methods for determination of parent substance of organic nitrogen bearing compounds and salts of organic acids

Document status: Replaced by GOST 17444-2016

€10
GOST 21261-91

Oil products. Method for the determination of gross calorific value and calculation of net calorific value

Document status: Replaced by GOST 21261-2021

€10
GOST 22552.5-77

Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. Method for the determination of moisture

Document status: Replaced by GOST 22552.5-2019

€10
GOST 33564-2015

Solid recovered fuels. Terminology, definitions and descriptions

Document status: Active

€10
GOST 14921-78

Liquefied hydrocarbon gases. Methods of sampling

Document status: Active

€10