ISO 4437-1:2014作废
Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) Part 1: General
出版：International Organization for Standardization
专家解读视频
Defines the general properties of polyethylene (PE) compounds for the manufacture of pipes and fittings intended to be used for the supply of gaseous fuels.
BS ISO 4437-1 : 2014 - Identical
SANS 4437-1 : 1ED 2014 - Identical
NEN ISO 4437-1 : 2014 - Identical
SAC GB 15558.1 : 2003 - Identical
SANS 4437-1 : 1ED 2014 - Identical
NEN ISO 4437-1 : 2014 - Identical
SAC GB 15558.1 : 2003 - Identical
BS ISO 4437-1 : 2014 - Identical
