EN 1704:1997
Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending

Standard No.

EN 1704:1997

Release Date

1997

Published By

European Committee for Standardization (CEN)

Latest

EN 1704:1997

Scope

This standard specifies a method for determiningThe leaktightness and ease of operation of a valve under bending followingThe application of temperature cycling.This standard is applicable toThermoplastics valves with DN 63 or smaller.

EN 1704:1997 history

• 1997 EN 1704:1997 Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending