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State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring pressure up to 250 MPa
Document status: Withdrawn
Textiles. Quantitative chemical analysis. Part 21. Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanon)
Document status: Replaced by GOST ISO 1833-21-2022
High-efficiency filters and filter media for removing particles in air. Part 5. Test method for filter elements
Document status: Active
Unified system of corrosion and ageing protection. Corrosion inhibitors of metals for water systems. Electrochemical method protective ability evaluation
Document status: Active