I.S. EN 1643:2014
Current
The latest, up-to-date edition.
SAFETY AND CONTROL DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES - VALVE PROVING SYSTEMS FOR AUTOMATIC SHUT-OFF VALVES
Hardcopy , PDF
English
01-01-2014
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Units of measurement and
test conditions
6 Construction requirements
7 Performance
8 EMC/Electrical requirements
9 Marking, installation and
operating instructions
Annex A (informative) - Gas connections
in common use in the various countries
Annex B (informative) - Leak-tightness
test - volumetric method
Annex C (informative) - Leak-tightness
test - pressure loss method
Annex D (normative) - Conversion of
pressure loss into leakage rate
Annex E (normative) - Electrical/electronic
component fault modes
Annex F (normative) - Additional requirements for
safety accessories and pressure accessories
as defined in EU Directive 97/23/EC
Annex G (normative) - Materials for pressurized parts
Annex H (informative) - Additional materials for
pressurized parts
Annex I (normative) - Requirements for controls
used in DC supplied gas burners and gas
burning Appliances
Annex J (normative) - Method for the determination
of a Safety Integrity Level (SIL)
Annex K (normative) - Method for the determination
of a Performance Level (PL)
Annex L (informative) - Relationship between
Safety Integrity Level (SIL) and
Performance Level (PL)
Annex AA (informative) - Application Guidance
Annex ZA (informative) - Relationship between
this European Standard and the Essential
Requirements of EU Directive 2009/142/EC
relating to appliances burning gaseous fuels
Bibliography
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