Annex A - Standards And Norms; Annex B - Plastics Used - Honeywell TRZ2 Q Manual De Instrucciones

6. Annex A – Standards and Norms
The turbine gas meters comply with the following norms and standards*.
X 2014/32/EU – Annex IV (MI-002)
X X 2014/68/EU
X X DIN EN 12261:2002 + A1:2006
ISO 80079-36:2016-02
X X
DIN EN ISO 80079-36:2016-12
ISO 80079-37:2016-02
X X
DIN EN ISO 80079-37:2016-12
* Standards valid at the time of the operating instructions going to press.
7. Annex B – Plastics used
The following plastics have been used in the turbine gas meter:
Plastic parts
Pulse generator
Gear assembly – complete
Gears and small parts
Index cover and index
Index base
Digit rollers
73018696f © Elster GmbH | All rights reserved. Subject to modification
Measuring Instruments Directive (MID)
Pressure Equipment Directive (PED)
Gas meters – Turbine gas meters
Potentially explosive atmospheres –
Part 36: Non-electrical equipment for
explosive atmospheres – Basic method
and requirements
Potentially explosive atmospheres –
Part 37: Non-electrical equipment for
explosive atmospheres – Non-electrical
type of protection constructional safety "c",
control of ignition sources "b", liquid
immersion "k"
Abbreviation Chemical name
PA 6.6 Polyamide
POM Polyoxymethylene
POM Polyoxymethylene
PC Polycarbonate
PPA Polyphthalamide
PA 12 Polyamide
PPO Polyphenylene oxide
Honeywell
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