S-G-03–Specifications for the approval of type of gas meters, ancillary devices and associated measuring instruments

Category: Gas
Issue date:
Effective date:
Revision number: 1
Supersedes: LMB-EG-08 and S-G-03


Appendix A: Overview of specific applicable metrological requirements for different device applications

The metrological requirements of Part 1, section 7.0 shall apply unless stated otherwise in this table, where the following requirements shall take precedence.

Appendix A: Overview of specific applicable metrological requirements for different device applications
Device type Part # MPE clause Linearity clause Repeatability clause
Diaphragm meters 2 3.3.2 - -
Rotary meters 3 4.2 - -
Turbine meters 4 3.1 - -
Coriolis mass flow meters 6 4.1 - 4.2
Fluidic oscillation meters 8 3.1 3.2 3.3
Cone-shaped differential pressure meters 9 3.1 3.2 3.3
Mechanical volume conversion devices 10 3.1 - -
Electronic volume conversion (EVC) devices/functions and flow computers 11 3.1 - -
Electrical pulse devices/functions 12 2.1 - -
Gas chromatographs 14 3.1 - 3.2
Dispensers for natural gas 15 3.0 - -
Pressure regulators 16 2.1 - -
Temperature and pressure transmitters 17 2.1 - -
Densitometers 19 2.1 - -
Conditioning orifice plates 21 3.0 3.0 3.0

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