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Fiberglass. Method for determination of zirconium content
Document status: Active
Post-installed rebar connections with mortar for concrete. Test methods
Document status: Active
State system for ensuring the uniformity of measurements. State verification schedule for instruments measuring the radiant flux, irradiance, spectral irradiance and exposure in spectral range from 0,0004 to 0,400 mcm
Document status: Active
Extruded bars of aluminium and aluminium alloys
Document status: Replaced by GOST 21488-97