Project No.EN 1704:1997
TitleThis standard specifies a method for determining the leaktightness and ease of operation of a valve under bending following the application of temperature cycling. This standard is applicable to thermoplastic valves with DN 63 or smaller.
Registration number (WIID)6194
ScopeThis standard specifies a method for determining the leaktightness and ease of operation of a valve under bending following the application of temperature cycling. This standard is applicable to thermoplastic valves with DN 63 or smaller.
StatusIzstrādē
ICS group23.060