1) This standard specifies the design and installation criterial for water central heating systems with a maximum operating temperature of up to 110°C and a maximum operating pressure of up to 6 bar. 2) This standard covers the design and installation of: - heat supply systems; - heat distribution systems; - heat emission systems; - control system. 3) This standard covers water based heating systems in residential, commercial and industrial buildings.
99.60 Withdrawal effective
Nov 21, 2012