
Plastics piping systems - Polyethylene (PE) pipes and fittings for water supply Part 3: Fittings
出版:International Organization for Standardization

专家解读视频
NEN ISO 4427-3:2007 - Identical
SS ISO 4427-3 Ed. 1 (2007) - Identical
BS ISO 4427-3:2007 - Identical
KS M 3408-3:2015 - Modified
KS M 3408-3:2009 - Modified