
District Heating Pipes - Design And Installation Of Thermal Insulated Bonded Single And Twin Pipe Systems For Directly Buried Hot Water Networks - Part 1: Design
出版:Comite Europeen de Normalisation

專家解讀視頻
DRAFT 2016 [01/07/2016]
NF EN 13941-1:2016 - Identical
NEN EN 13941-1:2016 - Identical
DIN EN 13941-1 (2016-09) - Identical