GOST 21227-2021

Type R8, R11, R18 and R24 narrow-gauge railway rails. Design and dimensions

Mining equipment. Multipurpose safety systems for coal mines. Informational ensuring. Classification and coding of classes

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring radiation field parameters of antenna systems with operating dimensions of apertures from 0,40 to 0,75m at the frequency range from 8.2 to 40,0 GHz

Machines for extraction of bottles from boxes and packing of bottles into boxes. Types, main parameters and technical requirements

Non-destructive testing. Method of magnetic particle testing

Synthetic cis-isoprene rubber. General specifications