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 29 of 67
. Showing 1401 to 1450 out of 3310 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Cancelled 5/6B/104: Wayne-Smith Model T6 Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/105: Liquid Controls Model M7 Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/13: Shell Company Power Pack Flowmeter and Variants 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/14: Epex Bulk Dispenser and Variant 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/150: Brooks Model PAR=I=TY TURBO Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/19: Wayne 2PM4 (Drum-filling) Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/204: Liquid Controls Model M-40-1 Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/21: A. 0. Smith T11 (Pipeline) Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/21A: Smith Model LT-11 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/22: Epex M5 Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/23: Epex M7 Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/24: Epex M7 (Agent's Vehicle) Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/25: Epex M5 (Agent's Vehicle) Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/26: A. 0. Smith Tll (Drum-filling) Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/27: A. 0. Smith T7 (Pipeline) Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/28: Neptune 1 1/4 inch Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/29: A. O. Smith T7 Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/3: Chlorinated Solvent Bulk Dispensing Unit 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/30: Liquid Controls M5 Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/31: Liquid Controls M7 Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/33: Wayne Flowmeter (Pipeline) with A. 0. Smith T20 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/35: Gilbarco Flowmeter (Drum-filler) with Tokheim 682 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/35A: Tokheim Model 682-15-SP-L-2 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/36: Gilbarco Flowmeter (Drum-filler) with Tokheim 1400-20 or 1450-20 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/38: Gilbarco Flowmeter (Pipeline) with Tokheim 1400-20 or 1450-20 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/39: Gilbarco Flowmeter (Loading-rack) with Tokheim 1400-20 or 1450-20 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/4: Cheetah Flowmeter and Variants 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/40: Gilbarco Flowmeter (Drum-filler) with Tokheim 1400-15 or 1450-15 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/41: Gilbarco Flowmeter (Pipeline) with Tokheim 1400-15 or 1450-15 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/42: Gilbarco Flowmeter (Pipeline) with Tokheim 682 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/43: Epex Flowmeter M5 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/44: Epex Flowmeter with Liquid Controls M5 or M7 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/47: Brooks B-40 DB Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/47A: Brooks Model B-4ODB Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/48: Wayne Flowmeter (Loading-rack) with A. 0. Smith C Series Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/49: Pipeline/Loading Rack System with Tokheim 1400-30 Series Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/5: Liquid Controls Type M7 Metering Unit and Variants 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/50: Pipeline/Loading Rack System with Tokheim 1400-40 Series Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/50A: Daniel Model 1450-l 5-SP-2 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/51: Pipeline/Loading Rack System with Brooks B-50DB Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/52A: Smith D Series Flowmeter System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/53: Smith E Series Flowmeter System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/54: Smith F Series Flowmeter System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/55A: Smith Model E3 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/56: Liquid Controls M5 Drum Filling Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/57: Liquip Flowmeter System with Liquid Controls 147 Meter 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/57A: Liquid Controls Model M-7 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/58: Liquid Controls Model M25-C-2 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/6: Axiom Wheaton Bulk Dispensing Unit and Variant 1 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/64: Petroleun Product Flowmetering System with Liquid Controls M15 Series Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Showing 1401 - 1450 of 3310 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.