I.S. EN 12405-1:2021
Current
The latest, up-to-date edition.
Gas meters - Conversion devices - Part 1: Volume conversion
Hardcopy , PDF
English
25-10-2021
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.
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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
This document specifies the requirements and tests for the construction, performance, safety and conformity of gas-volume electronic conversion devices associated to gas meters, used to measure volumes of fuel gases of the 1st and 2nd families according to EN 437.
| Committee |
TC 237
|
| DocumentType |
Standard
|
| Pages |
128
|
| ProductNote |
THIS STANDARD IS REFERS TO : EN 60068-3-1:2012,EN 60079-2:2014,:2010,EN 60950-1:2006,EN 61000-4-3:2006,EN 61000-4-4:2013,EN 61000-4-5:2014,EN 61000-4-6:2014,EN 61000-4-11-2004,EN 61000-4-29:2001,OIML R137-2 The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 12405-1:2021 | Identical |
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