RO
SR EN 1704:1998
Plastics piping systems. Thermoplastics valves. Test method for the integrity of a valve after temperature cycling under bending
This 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.
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Status :
Valid
Approval date : 11/11/1997
Publish date : 11/12/1997
Number of pages : 10
ICS : 23.060.01 Valves in general
Technical Committee : 108 - Plastics, codification and analysis methods