
PLASTICS PIPING SYSTEMS FOR SOIL AND WASTE DISCHARGE (LOW AND HIGH TEMPERATURE) WITHIN THE BUILDING STRUCTURE - POLYPROPYLENE (PP) - PART 1: SPECIFICATIONS FOR PIPES, FITTINGS AND THE SYSTEM
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
NF EN 1451-1 : 2017 - Identical
SN EN 1451-1 : 2018 - Identical
NEN EN 1451-1 : 2017 - Identical
EN 1451-1 : 2017 - Identical
I.S. EN 1451-1:2017 - Identical
BS EN 1451-1 : 2017 - Identical
NS EN 1451-1 : 2017 - Identical
UNI EN 1451-1 : 2000 - Identical