National Measurement Institute

Certificates of approval

Find a certificate of approval. We issue one for every measuring instrument that meets the pattern approval requirements.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Cancelled 6/18/102: Fairway Overhead-track Scale 6 - Weighing instruments 6/18 - Overhead weighing instruments
Expired 10/2/3: Neptune Model 4D 32 mm Bulk LPG Flowmetering System 10 - Gas flowmeters 10/2 - Liquefied gas bulk flowmeters
Current 6/9C/279: Nuweigh Model JAC-929 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
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
Expired 10/1/6A: Email Model ELC1 LPG Driveway Flowmeter 10 - Gas flowmeters 10/1 - Liquefied gas fuel dispensers
Current 6/9C/315: Mettler Toledo VFS120 Forklift Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Current 4/11/00: Measuring Container Bottles 4 - Volume (dispensers) 4/11 - Measuring container bottles
Cancelled P12/1/2: SAGASCO Model BE/NGV/DIS/1 Natural Gas for Vehicles (NGV) Flowmetering System 12 - Natural gas for vehicles flowmeters 12/1 - Natural gas for vehicles flowmeters
Cancelled 6B/219: Avery Model 5109 ABH - Converted by GEC Avery Australia 6 - Weighing instruments 6B - Converted weighing instruments
Current S184A: Veeder-Root Model 788700-023 Bulk Flowmeter Indicator (Expired) Supplementary Calculator/Indicators for Liquid-measuring Systems (formerly flowmeter indicators)
Current 6B/243: Kelba Model KL3000 (Converted) Weighing Instrument 6 - Weighing instruments 6B - Converted weighing instruments
Current S681: Veeder-Root Model 7890 Calculator/Indicator for Liquid-measuring Systems Supplementary Calculator/Indicators for Liquid-measuring Systems (formerly flowmeter indicators)
Current 6/10B/61: AWE Model T.W.B. 2 Weighing Instrument 6 - Weighing instruments 6/10B - Heavy capacity weighing instruments self-indicating
Expired 6/4D/203A: TEC Model SL 55-15 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled S190: Smith Model SS1 Flowmeter Flow Controller (Cancelled) Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current 6/13/1A: MSI Model 4300 Weighing Instrument 6 - Weighing instruments 6/13 - Crane weighers freely-suspended
Expired 6/10B/30B: GEC Avery Model 5451 Weighing Instrument 6 - Weighing instruments 6/10B - Heavy capacity weighing instruments self-indicating
Expired S306: Gilbarco Model MACRIP Card-operated Driveway Flowmeter Control System Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current 6/14G/19: FKI Logistex Model WBC-F Automatic Catchweighing Instrument 6 - Weighing instruments 6/14G - Automatic catchweighers
Current P6/9C/253A: (Interim Certificate) Mettler Toledo Model KA32S Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
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 6/18/36: Mettler Toledo Model 0990 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Current 14/3/44: Arad WSTsb Model Water Meter 14 - Utility meters 14/3 - Water (utility) meters
Current S651: Datafuel Model DF9000 Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
Current 6/4C/220: A & D Model GP-30K Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Current P6/14B/30: PRECIA MOLEN Model X241-ABS-XL-18 Discontinuous Totalising Automatic Weighing Instrument 6 - Weighing instruments 6/14B - Automatic weighing instruments except belt weighers
Cancelled S159: EFM Model LC5 Digital Indicator (Cancelled) Supplementary Digital Indicators
Current 6/4C/252: Datalogic Model Magellan 8405 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled S250A: A & D Mercury Model AD-4322A MkII Digital Indicator Supplementary Digital Indicators
Current 6/4C/283: Ohaus Model Valor 4000 V41XWE15TAU Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled S343: A & D Mercury Model AD-4328 Digital Indicator Supplementary Digital Indicators
Current 6/4C/82A: A & D Model FS-KL30 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Current 4/12/0: Bottom draining alcoholic beverage measures 4 - Volume (dispensers) 4 - General measures of volume (up to 20 L)
Current S429: Bilanciai Model D800 Digital Indicator Supplementary Digital Indicators
Current 6/4D/309: Ishida Model ASTRA XT Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Current S517: Ohaus Model T31XWAU Digital Indicator Supplementary Digital Indicators
Current 6/4D/342: Teraoka Model SM-100 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Current S676: (Interim Certificate) Leon Engineering Model LD 5290 Digital Indicator Supplementary Digital Indicators
Current 6/4D/373: (Interim Certificate) Bizerba Model KHII 800 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Expired PS264: Toledo Model 0752 Load Cell Supplementary Load Cells
Current S167A: Teraoka Seiko Model RW-60 Load Cell (Expired) Supplementary Load Cells
Cancelled 6/4A/8A: Suprema Model K5 Weighing Instrument 6 - Weighing instruments 6/4A - Counter weighing instruments semi-self-indicating
Expired S258: Revere Model CSP-M-40t-C3-SC Load CelI Supplementary Load Cells
Cancelled 6/4B/2/2: Berkel Partly Self-indicating Counter Machine Model ZN 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Current S358: Flintec Model SB5 Load Cell Supplementary Load Cells
Cancelled 6/4C/29: Oertling Weighing Instrument Models 11TS and 10TS 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Current S484: AND Model LC4102-K030 Load Cell Supplementary Load Cells
Expired 6/4C/55: Oertling Model OC51 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Current S639: Precia-Molen Model CSP-M-25t-C3.5-SS Load Cell Supplementary Load Cells
Expired 6/4C/83: Spectra-Physics Model 960LS Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating

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