NEN ISO 22621-3 : 2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS FOR MAXIMUM OPERATING PRESSURES UP TO AND INCLUDING 2 MPA (20 BAR) - POLYAMIDE (PA) - PART 3: FITTINGS
15-06-2012
12-01-2013
Defines the physical and mechanical properties of fittings made from polyamide (PA) in accordance with ISO 22621-1, intended to be buried and used for the supply of gaseous fuels at maximum operating pressures (MOP) up to and including 20 bar). It also specifies the test parameters for the test methods to which it refers.
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