GOST 23764-79

Energy efficiency. Water heaters and hot water storage tanks. Environmental security and ecological safety guaranteed design

Semiconductors diodes. Terms, definitions and letter symbols

State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring specific heat-conduction of solid frames in the range of temperatures 400-1800 K

Optics and photonics. Lasers and laser-related equipment. Optical elements for laser equipment. Test methods for specular reflectance and regular transmittance

Animal and vegetavle fats and oils. Determination of iodine value

Resources saving. Waste treatment. Types, requirements and test methods for plastics sacks for household solid waste collection