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Drill pipes and other elements of drilling equipment for petroleum and natural gas industries. Part 2. Basic parameters and inspection of thread shouldered connection. General technical requirements

Document status: Active

Cosmetics. Microbiology. General requirements for microbiological examination

Document status: Active

Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage

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Quartz sand, ground sandstone, quartzite and veiny quartz for glass industry. General requirements for methods of analysis

Document status: Replaced by GOST 22552.0-2019

Biomass. Standard practice for the preparation of biomass for compositional analysis

Document status: Active

Brown coals, hard coals and anthracite. Accelerated method for the determination of moisture-holding capacity

Document status: Active