13/30260415 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS ISO 23551-5 - SAFETY AND CONTROL DEVICES FOR GAS BURNERS AND GAS-BURNING APPLIANCES - PARTICULAR REQUIREMENTS - PART 5: MANUAL GAS VALVES
Hardcopy , PDF
05-31-2014
English
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classes of control
5 Test conditions
6 Construction
7 Performance
8 EMC/Electrical requirements
9 Marking, installation and operating instructions
Annex A (informative) - Leak-tightness test - Volumetric
method
Annex B (informative) - Leak-tightness test - Pressure-loss
method
Annex C (normative) - Conversion of pressure loss into leakage
rate
Annex D (normative) - Test for immunity to power-frequency
magnetic fields
Annex E (normative) - Specific regional requirements in
European countries
Annex F (normative) - Specific regional requirements in
Canada and USA
Annex G (normative) - Specific regional requirements in Japan
Annex AA (informative) - Examples of manual gas shut-off valves
Bibliography
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