RU
SNiP 41-02-2003 Heating networks
SNiP 41-03-2003 Thermal insulation of equipment and pipelines
GOST 30732-2006 Steel pipes and fittings with thermal insulation made of polyurethane foam with a protective sheath
GOST 16037-80 Welded steel pipeline joints. Main types, structural elements and dimensions
PB 10-573-03 On approval of the Rules for the installation and safe operation of steam and hot water pipelines
RD 153-34.1-003-01 Welding, heat treatment and control of pipe systems of boilers and pipelines during installation and repair of power equipment
SP 41-105-2002 Design and construction of heating networks
