Russian standards

Petroleum and natural gas industries. Shell-and-tube heat exchangers. Technical requirements

Document status: Cancelled

Petroleum. Determination of distillation characteristics by evaporation method

Document status: Active

Super pure chemicals. Concentration of microimpurities by evaporation

Document status: Replaced by GOST 27565-2019

Zink concentrates. Atomic absorption method for determination of copper, lead, cadmium, cobalt, iron, potassium, sodium, gold, silver, indium, calcium and magnesium

Document status: Active

Ethanol for industrial use. Methods of test. Determination of aldehydes content. Visual colorimetric method

Document status: Active

Barite concentrate. Method for determination of fluoride

Document status: Active