GOST 7931-76

Raw bristle. Specifications

State system for ensuring the traceability of measurements. Chromato-mass-spectrometric multipurpose analyzers for measurement of persistent organic compounds in foodstuffs, feed-stuffs and agricultural productions. Verification procedure

Cheeses. General specifications

Carbon steel and unalloyed cast iron. Methods for determination of general carbon and graphite

Safety devices for protection against excessive pressure. Part 5. Controlled safety pressure relief systems (CSPRS)

Pechora basin coals for power technological purposes. Specifications