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Petroleum asphalts. Determination of staining tendency (stain index)
Document status: Active
Petroleum products. Calculating viscosity index from kinematic viscosity at 40 and 100 °C
Document status: Active
Peat. Methods for the determination of the disintegration degree
Document status: Active
Mining equipment. Multipurpose safety systems for coal mines. System of implosion protection of the mountain making. General technical requirements
Document status: Active
Vessels and apparatus. Norms and methods of strength calculation. Calculation of shells and heads from influence of support loads
Document status: Replaced by GOST 34233.5-2017