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Normas DIN – AENOR
DIN EN 12480:2015-05

DIN EN 12480:2015-05

Gas meters - Rotary displacement gas meters; German version EN 12480:2015

Compteurs de gaz - Compteurs de gaz à déplacement rotatif; Version allemande EN 12480:2015

Gaszähler - Drehkolbengaszähler; Deutsche Fassung EN 12480:2015

Fecha Anulación:
2018-05 /Withdrawn
Equivalencias internacionales:

EN 12480 (2015-03)

Relación con otras normas DIN:

Reemplaza a: DIN EN 12480:2014-09

Reemplaza a: DIN EN 12480:2007-09

Reemplazada por: DIN EN 12480:2018-05

Resumen:
This European Standard specifies ranges, construction, performances, output characteristics and testing of rotary displacement gas meters (hereinafter referred to as RD meters or simply meters) for gas volume measurement. This European Standard applies to rotary displacement gas meters used to measure the volume of at least fuel gases of the 1st, 2nd and 3rd gas families, the composition of which is specified in EN 437+A1:2009, at a maximum working pressure up to and including 20 bar over an ambient and gas temperature range of at least -10 °C to +40 °C. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of 2004/22/EC. This document will supersede EN 12480:2002. This European Standard is primarily written to address metrological aspects and conformity assessment of RD meters.
Keywords:
Constructions, Counters, Definitions, Design, Durability, Fuel gases, Gas meters, Gas technology, Gas volume, Marking, Materials, Measurement, Measuring instruments, Measuring techniques, Metrology, Operation, Operative ranges, Performance in service, Rotating lobe gas meters, Specification (approval), Temperature range, Terminology, Testing, Type testing, User information, Volume flowmeters, Volume measurement
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