Russian standards PDF
State system for ensuring the uniformity of measurements. Certified reference materials of composition and properties of substances and materials. Basic principles
Document status: Replaced by GOST 8.315-2019
State system for ensuring the uniformity of measurements. Laboratory and stream chromatographs for control of component composition Liquefied hydrocarbon fuel gases. The method of verification
Document status: Active
Cobalt. Methods of chemical-atomic-emission spectral analysis
Document status: Active
Reinforced concrete lintels for brick wall buildings. Specifications
Document status: Active
Reinforced concrete flights of steps and stair landings. General specifications
Document status: Active