Russian standards PDF

Standard sand for cement testing. Specifications

Document status: Replaced by GOST 6139-2003

Organic dye-stuffs. Pigment blue phthalocyanine. Specifications

Document status: Active

Reagents. Cadmium nitrate, 4-aqueous. Specifications

Document status: Active

Reagents. Succinic acid. Specifications

Document status: Active

Reagents. Thiourea. Specifications

Document status: Active

Meteorological barographs of aneroid type. Specifications

Document status: Active