I.S. EN 16726:2015+A1:2018
Current
The latest, up-to-date edition.
Gas infrastructure - Quality of gas -Group H
Hardcopy , PDF
English
05-08-2018
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
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Reference conditions and pressure units
5 Requirements
Annex A (normative) Calculation of methane number of gaseous fuels for engines
Annex B (informative) Sulfur
Annex C (informative) Water dew point and hydrocarbon dew point
Annex D (informative) Background for not including a Wobbe Index range into this
standard
Annex E (informative) Hydrogen - Admissible Concentrations in natural gas systems
Annex F (informative) Sampling
Annex G (informative) A–deviations
Bibliography
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