99.60 Withdrawal effective Mar 25, 2015
CEN
CEN/TC 155 Plastics piping systems and ducting systems
European Norm
This standard specifies a method for determining the flow rate/pressure drop relationship of components for plastics piping when tested using air at 25 mbar.It is applicable to mechanical fittings, valves, tapping tees and other ancil- laries intended to be used in polyethylene (PE) piping systems for supply of gaseous fuels. The data obtained may be used to calculate the flow of such gases for a specified pressure drop.
Legislation related to this standard
Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
WITHDRAWN
EN 12117:1997
99.60
Withdrawal effective
Mar 25, 2015
PUBLISHED
EN ISO 17778:2015