GOST 11612.4-84

Tea. Classification by particle size analysis

Aggregate means of information-measuring systems. Complex of normalized characteristics general requirements

Appliances, apparatus and equipment for rehabilitation of individuals with disabilities. General technical requirements

Generator, modulator and control lamps with power dissipated by the anode, over 25 watts. Methods for monitoring the absence of intra-tube short circuits and breaks of electrodes and heater

Direct acting recording electrical measuring instruments and their accessories

Electrical steel. Methods of test for magnetic and electrical properties. Method for measurement of magnetic induction and coercivity in Epstein apparatus and on ring-shaped specimens in magnetostatic field