NS EN 12117 : 1ED 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PLASTICS PIPING SYSTEMS - FITTINGS, VALVES AND ANCILLARIES - DETERMINATION OF GASEOUS FLOW RATE/PRESSURE DROP RELATIONSHIPS
01-06-2015
12-01-2013
Determines a method for the flow rate/pressure drop relationship of components for plastics piping when tested using air at 25 mbar. Data obtained may be used to calculate the flow rate of such gases for a special pressure drop. Applicable to valves, mechanical fittings, tapping tees and other ancillaries that are intended to be used in polyethylene (PE) piping systems for the supply of gaseous fuels.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 12117:1997-11 | Identical |
| BS EN 12117:1998 | Identical |
| I.S. EN 12117:1998 | Identical |
| UNE-EN 12117:1998 | Identical |
| EN 12117:1997 | Identical |
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