National Measurement Institute

Certificates of approval

Find a certificate of approval. We issue one for every measuring instrument that meets the pattern approval requirements.
Page 14 of 67
. Showing 651 to 700 out of 3331 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Cancelled S246A: Gilbarco Model Transac T24 Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S259: LPG Engineering Model Mini Console Mk2 Driveway Flowmeter Control Console Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S261: Email Model System Marketer 2000 Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S262A: Avery Hardoll Model Masterload Flowmeter Control System for Liquid-measuring systems Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S267: Westinghouse Model RDC01 Driveway Flowmeter Control Console Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S270: Southwest Pumps Model ECS1A Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S276: Email Model Task Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S277: Compac Industries Model C3000 Flowmeter Control System for Liquid-measuring Systems Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S278: Production Engineering Model 8850 Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S278A: PEC Model 8850 Control System for Liquid-measuring Systems Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S293: Compac Model Commander Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S306: Gilbarco Model MACRIP Card-operated Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S312: Email Model TouchVision Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S313: Contrec Model 1010 Bulk Flowmetering System Controller Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S313A: Contrec Model 1010A Controller for Liquid-measuring Systems Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S328: Gilbarco Model G-Site 2 Driveway Flowmeter Control System (CANCELLED - with limited exceptions) Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Expired S330: Natsoft Model P0SV2.00c Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S331: Yokogawa Model Centum CS Bulk Flowmetering System Controller Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S334: Email Model Midas MAM Bulk Flowmetering Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S340: Compac Model Commander Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S340A: Compac Model Commander Control System for Fuel Dispensers for Motor Vehicles (Cancelled) Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S367: Contrec Model Trac-40 Calculator/Indicator for Liquid-measuring Systems Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S367A: Enraf Contrec Model Trac-40 Calculator/Indicator for Liquid-measuring Systems Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S371: Pumpmate Model 4NPP Controller for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S371A: Pumpmate Model 4NPP Controller for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S374: Transponder Technologies Model Trans Tech Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S397: Radiant Model FuelPOS Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S397A: Radiant Model SRV Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S398: Postec Model Forman4 Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S399: Provenco Model Orion Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S405: Integration Technologies Model Enabler 2PCI Control System for Fuel Dispensers Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S411: Shell Model DCA1 Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Interim PS413: Smith Meter Inc AccuLoad III Model ALIII-S Controller for Liquid-measuring Systems Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S417: Gilbarco Model Passport Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S421: Megabus Model SERVSTAT Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S422: Transponder Technologies Model TransTech FC6000 Control System for Fuel Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S423: Transponder Technologies Model TT4000 DCA Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S424: Radiant Systems Model Radiant POS Control System for Fuel Dispensers for Motor Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S436: Retalix Model StoreLine Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S438: Technology Business Systems Model On Q Control System for Fuel Dispensers for Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S440: Transponder Technologies Model TT8300 OPT Control System for Fuel Dispensers for Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S449: Radiant Systems Model Radar POS Control System for Fuel Dispensers for Motor Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S450: Postec Model 4DET2 - C Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S452: Provenco Model 8850 Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S454: Compac Model DCA Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S459: Datafuel Model DF9000R Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S460: Pumplink Model MK1 Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S467: Wincor Model Namos Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current S473: (Interim Certificate) Radiant Systems Model Radiant POS Tiger Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Cancelled S474: Solution Technology Model ST2 Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Showing 651 - 700 of 3331 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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Feedback you provide will not be directly answered. If you require a reply, please reach out to the page contact directly. For any other queries, please use our general enquiries web form.

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