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 1301 to 1350 out of 3333 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Current S767: Precia Molen model Truckflow Point of Sale (POS) System Supplementary Point of Sale Systems
Current S771-R0: AOPEN model meldCX Point of Sale (POS) System Supplementary Point of Sale Systems
Current S775_R0: Univex model i-POS Point of Sale (POS) System Supplementary Point of Sale Systems
Current PS567: (Interim) BCS Model BAGgate Self 'Bag-drop' Control System for Airline Baggage Weighing Supplementary Unspecified (not listed elsewhere)
Cancelled S125: Model 9100 Mass and Data Terminal and Printer (Cancelled) Supplementary Unspecified (not listed elsewhere)
Cancelled S126: SAS Jetway Printing System (Cancelled) Supplementary Unspecified (not listed elsewhere)
Cancelled S144: Gilbarco Transac 7 Note-accepting Driveway Flowmeter System (Cancelled) Supplementary Unspecified (not listed elsewhere)
Cancelled S146: Smith Model ATC Temperature Compensator For Liquid Measuring Systems (Cancelled) Supplementary Unspecified (not listed elsewhere)
Current S146A: Smith Model ATC Temperature Conversion Device for Liquid-measuring Systems (Expired) Supplementary Unspecified (not listed elsewhere)
Cancelled S147: Smith Model ATG Temperature Compensator For Liquid Measuring Systems (Cancelled) Supplementary Unspecified (not listed elsewhere)
Current S147A: Smith Model ATG Temperature Conversion Device for Liquid-measuring Systems (Expired) Supplementary Unspecified (not listed elsewhere)
Cancelled S154: Avery Model BLB Electra-pneumatic Unit-weight-depositing Weighing System (Cancelled) Supplementary Unspecified (not listed elsewhere)
Cancelled S189: Acme Model EPU 100 Flowmeter Pulse Generator (Cancelled) Supplementary Unspecified (not listed elsewhere)
Cancelled S189A: Acme Model EPU 100 Flowmeter Pulse Generator (Cancelled) Supplementary Unspecified (not listed elsewhere)
Current S189B: Acme Model EPU 200 Flowmeter Pulse Generator Supplementary Unspecified (not listed elsewhere)
Expired S213: Email Model Multipro-C Driveway Flowmeter Communication Convertor Supplementary Unspecified (not listed elsewhere)
Expired S213A: Email Model Multipro-C Driveway Flowmeter Communication Interface Supplementary Unspecified (not listed elsewhere)
Expired S215: Zahn Model 0211.0013 Flowmeter Pulse Generator Supplementary Unspecified (not listed elsewhere)
Expired S216: Veeder-Root 767191 Series Flowmeter Pulse Generator Supplementary Unspecified (not listed elsewhere)
Expired S216A: Veeder-Root 7671 Series Pulse Generator Supplementary Unspecified (not listed elsewhere)
Expired S225: Gilbarco T087 Series Driveway Flowmeter Hydraulic System Supplementary Unspecified (not listed elsewhere)
Expired S242: Gilbarco Model DK04717 Driveway Flowmeter Filter Supplementary Unspecified (not listed elsewhere)
Expired S242A: Gilbarco Model DK04717 Driveway Flowmeter Filter Supplementary Unspecified (not listed elsewhere)
Current S242B: Velcon Model VF-31 Filter for Fuel Dispensers for Motor Vehicles Supplementary Unspecified (not listed elsewhere)
Expired S243: Component Resources Model LCP-01 Load Cell Protection Device Supplementary Unspecified (not listed elsewhere)
Expired S243A: Critec Model LCP-01 Load Cell Protection Device Supplementary Unspecified (not listed elsewhere)
Expired S245: Gilbarco Model STP Driveway Flowmeter Hydraulic Supply System Supplementary Unspecified (not listed elsewhere)
Cancelled S245A: Gilbarco Model STP Driveway Flowmeter Hydraulic Supply System Supplementary Unspecified (not listed elsewhere)
Expired S249: Muran Model ME188/MWFM1/2 Driveway Flowmeter Filter Supplementary Unspecified (not listed elsewhere)
Expired S256: Email Model WE- 1 Pulse Generator for Liquid-measuring Systems Supplementary Unspecified (not listed elsewhere)
Cancelled S257: Email Model RT-86 Pulse Generator for Liquid-measuring Systems Supplementary Unspecified (not listed elsewhere)
Cancelled S260: Gilbarco Model T176A Driveway Flowmeter Interface Module Supplementary Unspecified (not listed elsewhere)
Cancelled S260A: Gilbarco Model T176B Interface Module for Fuel Dispensers for Motor Vehicles Supplementary Unspecified (not listed elsewhere)
Expired S288: Schlumberger/Neptune LPG Flowmeter With Liqua-Tech Model MCA125 Measuring Chamber Supplementary Unspecified (not listed elsewhere)
Cancelled S291: Red Jacket Model Submersible Pump Driveway Flowmeter Hydraulic Supply System Supplementary Unspecified (not listed elsewhere)
Expired S292: Scale Components Model 20035 Load Cell Protection Device Supplementary Unspecified (not listed elsewhere)
Expired S295: Cim-Tek Model 200E Driveway Flowmeter Filter Supplementary Unspecified (not listed elsewhere)
Expired S297: Fujitsu ICL Model 9518/200 Point-of-sale System Supplementary Unspecified (not listed elsewhere)
Expired S299: LPG Engineering Model Mk 2 Driveway Flowmeter Communication Unit Supplementary Unspecified (not listed elsewhere)
Expired S305: Email Model IDIS Indicator for Liquid-measuring Systems Supplementary Unspecified (not listed elsewhere)
Expired S308: Parker Model Interceptor FDW51125 Driveway Flowmeter Filter Supplementary Unspecified (not listed elsewhere)
Expired S309: Compac Model Spectrum Control System for Liquid-measuring Systems Supplementary Unspecified (not listed elsewhere)
Cancelled S337: Telematic Model LC30 Load Cell/Weighing System Protection Device Supplementary Unspecified (not listed elsewhere)
Current S337A: Telematic Model LC30 Load Cell/Weighing System Protection Device Supplementary Unspecified (not listed elsewhere)
Cancelled S341: Microlube Filtration Systems Model MCDD280 Fuel Dispenser Filter Supplementary Unspecified (not listed elsewhere)
Current S366: Novaris Model SL6-LCP Load Cell Protection Device Supplementary Unspecified (not listed elsewhere)
Current S379: Aus-Pet Model KH1 Temperature Measuring Device for Liquid-measuring Systems Supplementary Unspecified (not listed elsewhere)
Cancelled S383: Blackmer Model GPD Monoblock Hydraulic System Supplementary Unspecified (not listed elsewhere)
Cancelled S384: FE Petro Model STP(SAA)75 Submersible Turbine Pump Supplementary Unspecified (not listed elsewhere)
Current S389: Mettler Toledo Model RAAD Analog to Digital Load Cell Conversion Unit Supplementary Unspecified (not listed elsewhere)
Showing 1301 - 1350 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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