Russian standards

Environment protection. Atmosphere. Methods of determination of humidity of gas-and-dust streams from stationary sources of pollution

Document status: Active

Stationary source emissions. Determination of PM/PM mass concentration in flue gas. Measurement at higher concentrations by use of virtual impactors

Document status: Active

Nature protection. Soils. General requirements for sampling

Document status: Active

Cleanrooms and associated controlled environments. Part 8.Classification of air cleanliness by chemical concentration

Document status: Active

Soils. Laboratory method for determination of subsiding characteristics

Document status: Replaced by GOST 23161-2012

Reciprocating internal combustion engines. Safety requirements for design and construction of engines for use in potentially explosive atmospheres. Part 3. Group III engines for use in flammable dust atmospheres

Document status: Active