GOST 27405-87

Coal coke, pitch coke and thermoanthracite. Acceptance rules

Conformity assessment. Use of marks indicating conformity

Solid electrical insulating materials. Method of measuring electrical resistance and resistivity at elevated temperatures

Metallic pipes. Internal hydrostatic pressure testing method

System of product indices. Decontaminable protective polymeric coatings. Nomenclature of indices

State system for ensuring the uniformity of measurements. State verification schedule for means measuring the laser output average power and laser pulse energy within the wavelength range from 0,3 to 12,0 m