BS 5412&5413-2(1976) : AMD 3155
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATION FOR THE PERFORMANCE OF DRAW-OFF TAPS WITH METAL BODIES FOR WATER SERVICES - WATER TIGHTNESS AND PRESSURE RESISTANCE CHARACTERISTICS
15-01-1996
23-11-2012
Foreword
Cooperating organizations
Specification
Section one. General
1 Scope
2 References
3 Definitions
4 Requirements for compliance with BS 5412 and BS 5413
5 Nominal size
6 Marking
7 Identification of taps
Section two. Water tightness and pressure resistance
characteristics
8 General
9 Valve seat and body upstream test
10 Body downstream test
11 Hydraulic strength test
12 'O'-ring pneumatic test
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