GOST 14657.9-82

Products wear resistance assurance. Test method for wear resistance of materials and details with hydroerosion wearing by disperse particles

Classification of chemicals which hazard is caused by physical and chemical properties. Test method for pyrophoric solids

Rubber. Identification of polymers (single polymers and blends). Pyrolytic gas chromatographic method

Information technology. Telecommunications and information exchange between systems. Transport conformance testing for connection-mode transport protocol operating over connection-mode network service. Part 3. Transport test management protocol specification

Ambient air. Determination of numerical concentration of inorganic fibrous particles. Scanning electron microscopy method

Railway frogs of types R75, R65 and R50