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Workplace exposure. Assessment of sampler performance for measurement of airborne particle concentrations. Part 2. Laboratory performance test based on determination of sampling efficiency
Document status: Active
Covered metal electrodes for manual arc welding of steels and deposition. Classification and general specifications
Document status: Active
Cylindrical ingots of aluminium alloy AD31. Specifications
Document status: Replaced by GOST 23855-2019
State system for ensuring the uniformity of measurements. General requirements for software controlled measuring instruments
Document status: Active
Trunk pipeline transport of oil and oil products. Heating devices for draining oil and fuel oil. General specifications
Document status: Active