GOST 20057-74

State system for ensuring the uniformity of measurements. State special standard and state verification schedule for means measuring of relative dielectric constant of solid and liquids at frequencies from 1x10 up to 1x10 in 7 degree Hz

Power transformers. Ability to withstand short circuit

Electrical apparatus for explosive gas atmospheres. Part 11. Intrinsic safety i

Coating powders. Part3. Determination of density by liquid displacement pycnometer

Floor-mounted flexible vehicles. Series of main parameters

Phosphorus and inorganic phosphorus compounds. Method of pent sodium triphosphate determination