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State system for ensuring the uniformity of measurements. Standard reference data. Thermal conductivity of optically transparent keramics based on solid solutions of NaLaS2 - CaS in the temperature range from 80 K to 400 K
Document status: Active
Resources saving. Reference document on secondary production resources. Technology description framework
Document status: Active
Butterfly wicket valves for Pnom to 2,5 MPa (25 kgf/cm2). General specifications
Document status: Withdrawn
Brandy distillates. Specifications
Document status: Replaced by GOST 31728-2014
