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Semihard cheeses. Specifications

Document status: Cancelled

Safety of attractions. Assessment of technical condition. The lifetime extension

Document status: Active

Welding of pipes with tube grids of heat exchangers made of alloys of grades PT-7M and PT-3V. Typical technological process

Document status: Active

Glass mercury electric-contact thermometers and thermoregulators. Specifications

Document status: Active

Melted welding fluxes

Document status: Replaced by GOST 22974.0-96

Coal and shaty benzene. Specifications

Document status: Active