Honeywell
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73024521a © Elster GmbH | All rights reserved. Subject to modification
6. Annex A – Standards and Norms
The turbine gas meters comply with the following norms and standards*:
SM-RI-X
Q75
Measuring Instruments Directive (MID)
Equipment Directive (PED)
Gas meters. Part 1: Requirements
X
X
ISO 80079-36:2016-02
DIN EN ISO 80079-36:2016-12
Potentially explosive atmospheres
36: Non-electrical equipment for explosive
atmospheres – Basic method and
requirements
X
X
ISO 80079-37:2016-02
DIN EN ISO 80079-37:2016-12
Potentially explosive atmospheres
37: Non-electrical equipment for explosive
atmospheres – Non-electrical type of
protection constructional safety “c”,
control of ignition sources “b”, liquid
immersion “k”
* 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:
PPO
Polyphenylene oxide
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