National Measurement Institute

Certificates of approval

Find a certificate of approval. We issue one for every measuring instrument that meets the pattern approval requirements.
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. Showing 301 to 350 out of 3333 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Expired 14/2/151 Appendix 1: EDMI - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/151: EDMI Model MK3 Class 0.2 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 14/2/152 Appendix 1: Elster - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/152: Elster Model A1100 Class 1 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 14/2/154 Appendix 1: IME - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/154: IME Model CONTO D4 PT Class 1 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 14/2/155 Appendix 1: Landis+Gyr-Email - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/155: Landis+Gyr Model EM3030 Class 1 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/156: PRI Model Sprint Class 1 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 14/2/157 Appendix 1: Schneider Electric - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/157: Schneider Electric Model PM750 Class 0.5 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 14/2/158 Appendix 1: Dore Electrics - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/158: Dore Electrics Model SPKWH65 Class 1 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 14/2/159 Appendix 1: Zheijang Yongtailong Electronic - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/159: Zheijang Yongtailong Electronic Model K-Mac Powerheads DDS-1Y Class 1 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/16: AMPY Metering Model EM1200 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 14/2/160 Appendix 1: Socomec - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/160: Socomec Model Diris A40 Class 0.5 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 14/2/161 Appendix 1: EP&T Global - All Models 14 - Utility meters 14/2 - Electricity (utility) meters
Grandfathered 14/2/161: EP&T Global Model Edge G3 Class 0.5 Electricity Meter (GRANDFATHERED) 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/6: ISKRA Model E895G2 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/63: Landis+Gyr Model EM5300 Class 0.5 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/64: Landis+Gyr Model EM5400 Class 0.5 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/68: Holley Metering Model DDS28 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/69: Holley Metering Model DTS541 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/70: K-MAC Powerheads Model KMP1-50 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/71: EP&T Model Edge g6 MBC Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/72: Satec Model EM133 Class 0.5 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/74: Itron Australasia Model EM214-900 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/75: Itron Australasia Model EM420i Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/76: Elster Model A1800 Class 0.5 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/77: Schneider Electric Model EasyLogic EM1350 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/78: Landis+Gyr Model E350 Type U3400 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/79: Landis+Gyr Model E110 Type 5235A Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/80: Satec Model BFM136 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/81: Itron Australasia Model EM211-A2 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/82: EP&T Model Edge g3 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Cancelled 14/2/8: Centron Model SM1A1L2SEABY Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/84: Secure Model Sprint 350 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/85: Em-Lite Model EMC1.w Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/87: Schweitzer Engineering Laboratories Model SEL-735 Class 0.2 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/88: Schneider Electric Model iEM3255 Class 0.5 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/89: Schneider Electric Model iEM3350 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/90: Itron Australasia Model EM211-100 Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/91: Itron Australasia Model RIVA Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/92: EDMI Model Atlas Mk10H Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/9: ABB Model A140-SB1MABG-A Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/93: Microstar Model P2000-T Class Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Current 14/2/94: Microstar Model P2000-D Class 1 Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
Expired 11/1/1: Telecom Model ECM-ARF Telephone Metering System 11 - Electronic meters 11/1 - Electronic metering systems
Showing 301 - 350 of 3333 results

Instrument types

About certificates of approval

We issue a certificate of approval for every measuring instrument that meets pattern approval requirements.

Certificates of approval usually comprise:

  • a certificate including the advice and conditions of approval
  • a technical schedule that describes the pattern and any variants
  • a test procedure with the tests (not already covered by other published test procedures) used to verify the instrument and the maximum permissible errors of the instrument.

The types of certificates are:

  • certificates of approval for a specific variant of measuring instrument
  • supplementary certificates of approval for pattern approved modules that connect to measuring instruments
  • general certificates for instruments made to a common standard.

Certificate status:

  • Interim certificates are valid for a limited period.
  • Cancelled and expired certificates are not valid for new instruments (you can check certificates to check their validity).
  • Withdrawn certificates are not valid for any instruments (including those which may have been installed and verified prior to the withdrawal date).
  • Provisional certificates allow you to install instruments and use them for trade (under the conditions set out in the certificate) while we assess the instrument for full approval.

For accessible versions of these certificates, email our pattern approval section.

More information

Once you have a certificate of approval, your instrument will need to be verified for trade use
Find a servicing licensee to verify your instrument for trade use
Find national instrument test procedures for verifying instruments used for trade
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