GOST 25821-83

Methods of testing the impact of chemical products on the human body. Micronucleus analysis on the erythrocytes of mammals

Wood chemical products. Method of test by gas chromatography

Multichannel amplitude analyzers. Basic parameters and general technical requirements

Turf. Method for determination of bulk density

Reciprocating internal combustion engines. Safety requirements for engines, intended for use in potentially explosive atmospheres. Part 1. Group II engines for use in flammable gas and vapour atmospheres

Nature protection. Hydrosphere. General requirements for surface and underground water control against pollution by oil and oil products while supplying by pipe-line