NEN ISO 4437-3 : 2014
Current
The latest, up-to-date edition.
PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 3: FITTINGS
11-02-2014
Defines 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. Also specifies the test parameters for the test methods referred to in this part of ISO 4437.
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