Online Standards Store PDF
Fittings for metal bellows expansion joints and seals. Types, main parameters and dimensions. General specifications
Document status: Active
Unified system for design documentation. Rules for making working drawings of sprockets for plate-link chain wheels
Document status: Active
State system for ensuring the uniformity of measurements. Estimation of errors of measurements of thermal energy and weight of the heat-carrier of water systems of the heat supply
Document status: Active
Roll-formed bent C-shaped equal flange steel profiles. Dimensions
Document status: Active
Ecological requirements for estate properties. Improving energy efficiency and environmental safety of ventilation and air conditioning systems
Document status: Active