EN 14408-3:2004

Plastics piping systems for renovation of underground gas supply networks - Part 3: Lining with close-fit pipes

Publication date:   Sep 25, 2006

General information

99.60 Withdrawal effective   Feb 20, 2013


CEN/TC 155 Plastics piping systems and ducting systems

European Norm

23.040.20   Plastics pipes | 23.040.45   Plastics fittings



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This part 3 of EN 14408, in conjunction with EN 14408-1:2004 specifies requirements and test methods for close-fit lining systems intended to be used for the renovation of gas supply networks.
It covers polyethylene (PE) pipe for both independent and interactive pressure pipe liners and associated fittings and joints for the construction of the lining system. It is applicable to the plastic lining system intended to be used under the following conditions:
a) a maximum operating pressure, MOP, up to and including 10 bar 1);
b) an operating temperature of 20 °C as reference temperature.
NOTE For other operating temperatures, de-rating coefficients may be used, see EN 1555 5.

Life cycle


EN 14408-3:2004
99.60 Withdrawal effective
Feb 20, 2013


EN ISO 11299-3:2013