National Measurement Institute

Certificates of approval

Find a certificate of approval. We issue one for every measuring instrument that meets the pattern approval requirements.
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. Showing 201 to 250 out of 3333 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
30/08/2023 Current 6/4C/256: Rinstrum Model XS30A-R420 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
24/08/2023 Current 6/4C/329: Ohaus Defender 3000 model i-D33P15B1R1AU Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
15/08/2023 Current 6/14D/16: Active Weighing Solutions Model BWT2-0900 Belt Weighing Instrument 6 - Weighing instruments 6/14D - Belt weighers
20/07/2023 Current 14/3/26: Itron Model TD8 DN25 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
05/07/2023 Current 14/2/98: Ceiec Electric Technology Inc model CET PMC-220-C35AE Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
27/06/2023 Current 14/2/113: CET Electric Technology INC. model CET PMC-340-BA35XAE Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
27/06/2023 Current 14/2/114: CET Electric Technology INC. model CET PMC-220-C35AE Electricity Meter 14 - Utility meters 14/2 - Electricity (utility) meters
22/06/2023 Current 6/14B/31: Allied Grain Systems Model CA1000-60K Discontinuous Totalising Automatic Weighing Instrument 6 - Weighing instruments 6/14B - Automatic weighing instruments except belt weighers
06/06/2023 Interim P13/1/33: Sick Model VML 520 Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/1 - Dimensional measuring instruments
17/05/2023 Current S683: Invenco Model G6 6525X Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
09/05/2023 Current 14/3/28: Sensus Model iPerl DN20 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
09/05/2023 Current 13/1/23: Cubetape Model C190MFT Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/1 - Dimensional measuring instruments
09/05/2023 Current 14/3/63: Spire Metering Technology 280W-R Ultrasonic Model Water Meter 14 - Utility meters 14/3 - Water (utility) meters
08/05/2023 Current 6/4C/266: Mettler Toledo Model MS4002SDR Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
08/05/2023 Current 6/4C/211: Precisa Instruments 320 Series Weighing Instruments 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
08/05/2023 Current 6/4C/222: Shinko Denshi Vibra Model AJ-1200CE Weighing Instruments 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
03/05/2023 Current S844: Gedge Systems Model Apollo-5t Load Cell Supplementary
02/05/2023 Current S834: Dini Argeo Model SBK-1000-1KL Shear Beam Load Cell Supplementary Load Cells
02/05/2023 Current S821: Invenco Model C1-100 Controller for Fuel Dispensers for Motor Vehicles Supplementary
11/04/2023 Current S835: PEC Model Pinnacle Calculator/Indicator for Fuel Dispensers for Motor Vehicles Supplementary
30/03/2023 Current S840: Dini Argeo Model STU8000-1 KD Load Cell Supplementary Load Cells
30/03/2023 Current S842: Dini Argeo Model RCD 30t C4 10e AR Digital Load Cell Supplementary Load Cells
30/03/2023 Current S839: Dini Argeo Model SBT1000-1KL Load Cell Supplementary Load Cells
28/03/2023 Current 13/1/37: Zebra model TC53 Dimensional Measuring Instrument 13 - Dimensional measuring instruments 13/1 - Dimensional measuring instruments
24/03/2023 Current S838: Dini Argeo Model CPA2000 Load Cell Supplementary Load Cells
24/03/2023 Current S843: Dini Argeo Model CPX2500 Load Cell Supplementary Load Cells
20/03/2023 Current S837: Dini Argeo Model RCPTD30C4-2 Digital Load Cell Supplementary Load Cells
13/03/2023 Current S841: Auresys Technology model neupos Point of Sale (POS) Control System for Fuel Dispensers for Motor Vehicles Supplementary Point of Sale Systems
02/03/2023 Current S738: LS Retail Model LS Nav Point of Sale (POS) System Supplementary Point of Sale Systems
01/02/2023 Interim P14/3/64: Diehl Metering ALTAIR DN20 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
20/12/2022 Interim P5/6A/242: PEC Limited Model Pinnacle P8HP Fuel Dispenser for Motor Vehicles 5 - Flowmeters 5/6A - Fuel dispensers for motor vehicles
24/10/2022 Current 14/3/21: KROHNE Model WATERFLUX 3070 Water Meter 14 - Utility meters 14/3 - Water (utility) meters
24/10/2022 Current 6/4C/328: Datalogic Model Magellan 9622 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
21/10/2022 Current S833: Holi Scale Model AS130 Bending Beam Load Cell Supplementary Load Cells
14/10/2022 Interim P6/4D/398: Mettler Toledo FreshWay FW-T 15D D Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
30/09/2022 Current 5/6A/232: Wayne Model Helix 6000 C (H/LM) 33-33S Fuel Dispenser for Motor Vehicles 5 - Flowmeters 5/6A - Fuel dispensers for motor vehicles
27/09/2022 Interim P5/6E/25: Innovative Tap Solutions model PourMyBeer self-serve beer flowmetering system 5 - Flowmeters 5/6E - Alimentary product flowmeters (milk etc)
08/09/2022 Current 6/14G/36: DIBAL model LS4000 Automatic Catchweighing Instrument 6 - Weighing instruments 6/14G - Automatic catchweighers
07/09/2022 Current 6/4D/377: Teraoka DIGI Model DPS-5600M Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
22/08/2022 Current 6B/256: Nuweigh Model IH- 1949 (Converted) Weighing Instrument 6 - Weighing instruments 6B - Converted weighing instruments
19/08/2022 Current S559: Fluid Management Technology Model SmartFill GEN 2 Control System for Liquid-measuring Systems Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
19/08/2022 Current S832: Wayne Fueling Systems Model Fusion V3 Controller for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
15/08/2022 Current S515: Gilbarco Model FLEXPAY Control System for Fuel Dispensers for Motor Vehicles Supplementary Control Systems for Liquid-measuring Systems (formerly flowmeter control systems)
12/08/2022 Current 14/3/59: Badger Meter E-Series G2 Model Water Meter 14 - Utility meters 14/3 - Water (utility) meters
08/08/2022 Current 15/1/10: Next Instruments Model CropScan 3000B Whole Grain Analyser Grain Protein Measuring Instrument 15 - Food analysing instruments 15/1 - Grain protein measuring instruments
02/08/2022 Current S829: National Weighing & Instruments Model Spartan XK3119WP-PRO Weighing Indicator Supplementary Digital Indicators
29/07/2022 Current 6/20A/11: Trimble Model Loadrite E2750 Front Lift Wheeled Loader Weighing Instrument 6 - Weighing instruments 6/20A - Wheeled loader weighing instruments
28/07/2022 Current S823: HBM Model WTX110 Digital Indicator Supplementary Digital Indicators
26/07/2022 Current 6/4C/273: Teraoka Model DIGI DS-990 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
21/07/2022 Current 6/4C/325: National Weighing & Instruments Model Spartan XK 3-CW Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Showing 201 - 250 of 3333 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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