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Water supply mixing valves and taps. Types and principal dimensions
Document status: Active
Office furniture. Work tables and desks. Part 2. Safety requirements
Document status: Replaced by GOST 34890.2-2022
Mineral fertilizers. Method for determination of mass fraction of ammonium nitrogen in compound fertilizers (chloramine method)
Document status: Active
Heat meters. Part 5. Initial verification tests
Document status: Active