Russian standards
Concrete refractories. Ultrasonic method of quality control
Document status: Active
Plain gauges for cylindrical holes and shafts. Types
Document status: Active
Seed of flowers. Methods for determination of germinating ability and germinative energy
Document status: Active
Milk. Method for determination of the freezing point
Document status: Replaced by GOST 25101-2015
Silk and semi-silk fabrics. Classification of pilling norms
Document status: Active