
Plastics piping systems for hot and cold water installations - Polypropylene (PP) Part 7: Guidance for the assessment of conformity
出版:International Organization for Standardization

专家解读视频
NEN NPR EN ISO/TS 15874-7:2004 - Identical
UNE CEN ISO/TS 15874-7:2005 - Identical
UNI CEN ISO/TS 15874-7:2005 - Identical
I.S. EN ISO/TS 15874-7:2004 - Identical
XP CEN ISO/TS 15874-7:2004 - Identical
DIN ISO TS 15874-7 (2004-03) - Identical
DD CEN ISO/TS 15874-7:2003 - Identical