
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) Part 3: Fittings
出版:International Organization for Standardization

专家解读视频
This part of ISO 4437 specifies the characteristics of fusion fittings made from polyethylene (PE) as well as of mechanical fittings for piping systems in the field of the supply of gaseous fuels.
NEN ISO 4437-3 : 2014 - Identical
SANS 4437-3 : 1ED 2014 - Identical
NEN ISO 4437-3 : 2014 - Identical
SANS 4437-3 : 1ED 2014 - Identical
BS ISO 4437-3 : 2014 - Identical