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 56 of 67
. Showing 2751 to 2800 out of 3305 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Cancelled 6/14D/4: Avery ELY Belt Conveyor Weighing Instrument 6 - Weighing instruments 6/14D - Belt weighers
Cancelled 6/14D/5: Howe Richardson Model 220 Class B Conveyor Belt Weigher and Variants 6 - Weighing instruments 6/14D - Belt weighers
Cancelled 6/14D/9: Inflo Model RF 4/2 Belt Conveyor Weigher 6 - Weighing instruments 6/14D - Belt weighers
Cancelled 6/14D/10: Toledo Belt Conveyor Weigher Model 8170 6 - Weighing instruments 6/14D - Belt weighers
Cancelled 6/14D/11: Ramsey Model 10-14 Belt Conveyor Weigher 6 - Weighing instruments 6/14D - Belt weighers
Cancelled 6/14D/12: Toledo Model 8172 Belt Conveyor Weigher 6 - Weighing instruments 6/14D - Belt weighers
Cancelled 6/14D/14: Web-Tech Model WTS4 Belt Conveyor Weighing Instrument 6 - Weighing instruments 6/14D - Belt weighers
Current 6/14G/31 R0: DIGI model LI-700D Automatic Catchweighing Instrument 6 - Weighing instruments 6/14G - Automatic catchweighers
Cancelled 6/15/1: Avery Personal Weighing Machine Type 3809 CFY 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/2: Seitz Ticket-issuing Personal Weighing Machine 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/100: J. W. Wedderburn Baby-weighing Scale 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/101: Avery 3806 CFW person Scale 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/102: Supreme Infant Balance 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/104: Eastern Personal Weighing Machine 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/105: Ellisco Baby Scale 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/108: Avery 3306 ABV Person Weighing Machine 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/109: Vandome Selfweigh 392 Personal Weighing Machine 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/110: Avery 2412 Baby Weigher 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/111: Avery Person Scale 3302 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/112: Mercury Person Weigher 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/15/115: Avery Person Scale Model 3002 CFP 6 - Weighing instruments 6/15 - Personal weighing instruments
Cancelled 6/18/1: ASE Self-indicating Overhead Track Scale and Variants 1 and 2 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/2: Toledo Overhead Track Scale and Variants 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/3: Avery Self-indicating Overhead-track Weighing Instrument of 550-kg Capacity and Variants 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/3A: Avery Model 4124 CLC Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/4: Avery 4125 CUB Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/4A: Avery Model 4125 CUB Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/5: Mercury (Overhead-track) Weighing Instrument with Model 211DA Headwork 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/6: Toledo Weighing Instrument Model 2250-8130 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/7: Toledo Weighing Instrument Model 2250-LCD 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/8: Ultra (Overhead-track) Weighing Instrument with Busch Model 7001 Headwork 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/10: Gedge Weighing Instrument MB25/833G-OH 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/11: A.W.A. Type 1KA70708 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/12: Yamato Model OTS 300 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/13: AWA Type 2KA70708 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/14: AWA Type 3KA70708 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/15: Avery Model 4126 CLC Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/16: Avery Model 4127/Z6H/8650 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/17: Mercury Model OHT-500 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Expired 6/18/17A: AND Mercury Model OHT 600 Overhead Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/17B: A & D Mercury Model OHT-600 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/18: Toledo Model 2554 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Expired 6/18/19: Teraoka Model DS-260 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/19A: Wedderburn Model WS1200R Overhead Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Cancelled 6/18/20: Sauter Model EO600 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Expired 6/18/21: Toledo Model 2299 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Expired 6/18/22: RCM Products Model TS-1220 Overhead- track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Expired 6/18/22A: RCM Model TS-1220 Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Expired 6/18/23: Scales and Systems Model SASTR1 Overhead-track Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Expired 6/18/23A: SASTEK Model SASTR1 Weighing Instrument 6 - Weighing instruments 6/18 - Overhead weighing instruments
Showing 2751 - 2800 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

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