GOST 21022-75

Instruments for measurement of surface roughness by the profile method. Contact profilographs and profilometers. Types and main

Welding. Guidelines for a metallic materials grouping system

Primary network of coordinated automated complex telecommunication system of the CMEA member countries for transmitting all kinds of information. Terms and definitions

Mechanical environment stability test methods for machines instruments and other industrial products. Test methods for influence of shocks by free fall, shocks by drop on account of topple, influence of rocking and prolonged pitches

Poultry meat. Methods for determination of organoleptic properties, temperature and mass

Milk. Determination of freezing point. Thermistor cryoscope method (reference method)