Russian standards PDF
State system for ensuring the uniformity of measurements. Automatic gravimetric filling instruments. Part 1. Metrological and technical requirements. Test methods
Document status: Active
Regulation for establishment of permissible limits of pollutant emissions by economic entities being projected and in operation and methods of determination of the limits
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Fire equipment. The individual heat-shielding portable screens. General technical requirements. Test methods
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Unified system of corrosion and ageing protection. Metals and alloys. Methods for determination of corrosion and corrosion resistance indices
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Flanges of vessels and apparatus. Types and parameters
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Steel flat welded flanges of vessels and apparatus. Design and dimensions
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