DIN CEN ISO/TS 21003-7 : 2010被替代
MULTILAYER PIPING SYSTEMS FOR HOT AND COLD WATER INSTALLATIONS INSIDE BUILDINGS - PART 7: GUIDANCE FOR THE ASSESSMENT OF CONFORMITY
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
CEN ISO/TS 21003-7 : 2008 AMD 1 2010 - Identical
ISO TS 21003-7 : 2008 - Identical
CEN ISO/TS 21003-7:2019 - Identical
ISO TS 21003-7 : 2008 - Identical
CEN ISO/TS 21003-7:2019 - Identical
CEN ISO/TS 21003-7 : 2008 AMD 1 2010 - Identical
