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 30 of 67
. Showing 1451 to 1500 out of 3310 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Cancelled 5/6B/64: Petroleun Product Flowmetering System with Liquid Controls M15 Series Flowmeter 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/66: Brooks Model B1-42 Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/67A: Micro Motion Model Dl00F Mass Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/68: Daniel Model PT Turbine Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/69: Satam Model ZC17-20/20 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/69A: Satam Model ZC.17.24/24 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/7: Gilbarco Flowmeter Model T401-287 and Variant 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/71: Liquip Model SBM75 Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/71A: Oilmeter Model SBM75 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/73: Brooks Model BA-31 Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/74: Smith Model GL Turblne Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/75: Liquid Controls Model MS- 120 CX- 1 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/76: Khrone/Altometer Model Deltaflux Sullage Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/77: Fisher and Porter 10D1475 Series Sullage Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/78: Liquid Controls Model MS 75-N-l Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/78A: Liquid Controls Model MSA-75-C-1 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/80: Avery Hardoll Model BM250 Bulk Flowmeterlng System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/80A: Avery Hardoll Model BM250 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/81: Fischer &. Porter 10D1475 Series Sullage Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/82: TEG Model 1000 Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/84: Brooks Model PAR=I=TY TURBO Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/85: Contrec Model 1005 Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/86: Oval Engineering Model LB 554 Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/87: Smith Model K2CD Turbine Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/88: Schlumberger Neptune Model Type 4E Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/89: Fischer & Porter Model 10D1475 Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/90: Satam Model ZC.17.24/24 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/91: Brooks Model Parity Turbine Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/92: Micro Motion Model CMF300 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Expired 5/6B/93: Endress & Hauser Model M-Point DQ 600 Bulk Mass Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/94: Shell Refining Model Gasoline Blending Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/95: Smith Model PRIME 4 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/96: Shell Refining Model K2DFDO Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/97: Liquid Controls Model M-40-1 Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/99: S.A.M.P.I. Model M7 K. Cl1 Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/200: ISOMAG Model MS-1000 Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/201: Turbo Messtechnik Model KF-G Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/202: Fluid Power Products Model Stealth TS20AV Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/204A: Liquid Controls Model M40 Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Cancelled 5/6B/205: Staples Model Emflux M300 Flowmetering System (Cancelled) 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/206: FMC Smith Model LE3 Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/207: Liquid Controls Model LC3 Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/209: TCS Model 700-35-SPA Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/210: Trimec Model Flomec OM100 Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/211: Macnaught Model M50ARP-3E Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/212: Endress+Hauser Model Promass 84 F DN 250 Mass Bulk Flowmetering System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/213: TCS Model 682-15-SP Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/214: Transponder Technologies Model 805-WM7-D11-A70S-RR Liquid Dispenser 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/215: SATAM Model ZC17.24 Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Current 5/6B/216: Daniel Measurement Model 3804 Liquid Ultrasonic Liquid-measuring System 5 - Flowmeters 5/6B - Bulk flowmeters
Showing 1451 - 1500 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

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