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 12 of 67
. Showing 551 to 600 out of 3305 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Cancelled 9/2/1: Tieman Model TA Vehicle Tank 9 - Vehicle tanks 9/2 - Vehicle tanks
Current 9/2/1A: Tieman Model TA Vehicle Tank 9 - Vehicle tanks 9/2 - Vehicle tanks
Current 9/2/2: Marshall Lethlean Model MLTTA20PER Vehicle tank 9 - Vehicle tanks 9/2 - Vehicle tanks
Current 9/2/3: Holmwood Highgate Model PB-25800-4 Vehicle Tank 9 - Vehicle tanks 9/2 - Vehicle tanks
Current 9/2/4: Bartec Model Volutank 3003 Vehicle Tank Measuring System 9 - Vehicle tanks 9/2 - Vehicle tanks
Current 9/2/5: FMC Model Sening MultiLevel Vehicle Tank Measuring System 9 - Vehicle tanks 9/2 - Vehicle tanks
Current 9/2/5: (Interim Certificate) FMC Model Sening MultiLevel Vehicle Tank Measuring System 9 - Vehicle tanks 9/2 - Vehicle tanks
Current P9/2/6: Alfons Haar Model PreciGAUGE Vehicle Tank Measuring System 9 - Vehicle tanks 9/2 - Vehicle tanks
Current 9/1/1: VDS Model 13000 Vehicle Tank for Effluent 9 - Vehicle tanks 9/1 - Vehicle tanks for sullage or effluent
Current 14/3/1: Elster Model 20 mm V100 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/10: Satobar Model Satobar 2 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/11: Elster Model V100 25 mm Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/12: Elster Model V100 32 mm Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/13: Sensus Model 220C 15 mm Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/14: Ningbo Model LXH/R-15E4 15 mm Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/15: Hydrus Model 171 DN20 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/16: Aquiba Model A200 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/17: Reliance Model WM210 PD Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/18: Elster Model V 100 40 mm Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/19: Global Valve Technology Model TPWM Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/20: Lianyungang Model PE-SC-20 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/22: Ningbo Model PD-LFC DN20 DCV DR Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/2: Ningbo Model LXH-20E Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/23: Kamstrup Model flowIQ 2102 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/25: (Interim Certificate) RMC Model MRP DN25 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/29: Arad Model Octave DN50 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/30: ABB Model AquaMaster3 FEV2 DN40 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/31: Arad Model PD15 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/34: Sensus Model WP-Dynamic Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/35: Maddalena Model CD One TRP Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/37: Wasser-Gerate Unimeter UP6004 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/38: Sensus Model 620 Piston Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/4: Reliance Model MRP Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/40: Viewshine Model U-WR Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/42: Sonaray Pipe Meter 14 - Utility meters 14/3 - Water (utility) meters
Cancelled 14/3/5: Alpe Model Gamma-Rp-Sdc-Aus Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/6: Sensus Model SR11 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Cancelled 14/3/7: Severn Trent Model SE250E Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/7A: SmartMeter Model SE250E Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/8: Satobar Model LXE-25 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current 14/3/9: Reliance Model WM201PD Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Cancelled 13/2/1: Mettler Toledo Model SpaceWeigh 2000 Automatic Catchweighing and Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Cancelled 13/2/3: Quantronix Model CubiScan 100 LFT Non-automatic Weighing and Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Cancelled 13/2/4: Caljan Model Analyser Automatic Catchweighing and Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Cancelled 13/2/1A: Mettler Toledo Model SpaceWeigh 2000 Automatic Catchweighing and Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Current 13/2/2: Ishida Model Boxer Automatic Catchweighing and Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Current 13/2/5: Quantronix Model CubiScan 100 LFT Non-automatic Weighing and Dimensional 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Current 13/2/6: Scale Components Model CWC-6 Automatic Catchweighing and Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Current 13/2/8: Quantronix Model CubiScan 150 LFT Non-automatic Catchweighing and Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Current P13/2/7: (Interim Certificate) Ishida Model Measure Boy MB II-900 Automatic Catchweighing and Dimensional Measuring Instrument (WITHDRAWN) 13 - Dimensional measuring instruments 13/2 - Weighing and dimensional measuring instruments
Showing 551 - 600 of 3305 results

Instrument types

Certificates of approval – 0 cancelled

Find cancelled certificates of approval.

Certificates of approval – 1 length

Find certificates of approval for length measuring instruments.

Certificates of approval – 2 area

Find certificates of approval for area measuring instruments.

Certificates of approval – 3 trade measurement weights

Find certificates of approval for trade measurement weights.

Certificates of approval – 4 volume (dispensers)

Find certificates of approval for volume (dispensers).

Certificates of approval – 5 flowmeters

Find certificates of approval for flowmeters.

Certificates of approval – 6 weighing instruments

Find certificates of approval for weighing instruments.

Certificates of approval – 7 counting instruments

Find certificates of approval for counting instruments.

Certificates of approval – 8 milk tanks

Find certificates of approval for milk tanks.

Certificates of approval – 9 vehicle tanks

Find certificates of approval for vehicle tanks.

Certificates of approval – 10 liquefied gas

Find certificates of approval for liquefied gas.

Certificates of approval – 11 electronic flowmeters

Find certificates of approval for electronic flowmeters.

Certificates of approval – 12 natural gas for vehicles flowmeters

Find certificates of approval for natural gas for vehicle flowmeters.

Certificates of approval – 13 dimensional measuring instruments

Find certificates of approval for dimensional measuring instruments.

Certificates of approval – 14 utility meters

Find certificates of approval for utility meters.

Certificates of approval – 15 quality measuring instruments

Find certificates of approval for quality measuring instruments.

Certificates of approval – 16 evidential breath analysers

Find certificates of approval for evidential breath analysers.

Certificates of approval – 17 density hydrometers

Find certificates of approval for density hydrometers.

Certificates of approval – legal measuring instruments

Find certificates of approval for legal measuring instruments.

Certificates of approval - supplementary

Find supplementary certificates of approval.

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

Was this page helpful?

Yes
No
Neither

Thank you for your feedback!

Would you like to tell us more about your experiences with this page? (optional)

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.

Please do not include personal or financial information (e.g. email addresses, phone numbers or credit card details).

Your feedback is covered by our privacy policy.