GOST 24522-80

State system for ensuring the uniformity of measurements. Dimensional parameters of nanoparticles and thin films. Method for measurement by means of a small angle X-ray scattering diffractometer

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

Rigid cellular plastics. Compression test method

Clamp bolts for rail track fastenings. Specifications

Tests for electric and optical fibre cables under fire conditions. Circuit integrity. Part 21. Procedures and requirements. Cables of rated voltage up to and including 0,6/1,0 kV

Best available techniques. Technology description framework