I.S. EN 12405-1:2021
Current
The latest, up-to-date edition.
Gas meters - Conversion devices - Part 1: Volume conversion
Hardcopy , PDF
English
10-25-2021
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.
European foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle of measurement
5 Rated operating conditions
6 Construction requirements
7 Installation requirements
8 Performance
9 Tests of conformity
10 Marking
11 Installation and operating instructions
Annex A (normative) Type test
Annex D (normative) Temperature transducers
Annex E (informative) Model type test report for conversion devices
Annex F (informative) Model type test report for associated transducers
Annex G (normative) Individual testing before putting into service
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EU Directive 2014/32/EU Measuring Instruments Directive
Bibliography
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