I.S. EN 1434-1:2015+A1:2018
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Thermal energy meters - Part 1: General requirements
Hardcopy , PDF
06-05-2023
English
09-12-2018
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.
European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Types of instruments
5 Rated operating conditions
6 Technical characteristics
7 Specified working range
8 Heat transmission formula
9 Metrological characteristics (Maximum Permissible Error, MPE)
10 Environmental classification
11 Heat meter specification
12 Information to be made available by the manufacturer or supplier
Annex A (normative) Heat coefficient equations
Annex B (normative) Flow conditioner package
Annex C (normative) Fast response meters
Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2004/22/EC, MID
Bibliography
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