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 2751 to 2800 out of 3331 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Expired 6/9C/49B: GEC Avery Model 3551 CUB Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/50: Toledo Weighing Instrument Model 2154-LCE 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/60: Ultra Weighing Instrument Model 1011 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/62: Streeter Amet Quantomatic 7000 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/64: Avery Weighing Instrument Model Z6/SB350-3205 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/66: Mercury Model 522AL Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/67: Mercury Weighing Instrument SM 100/479/522D 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/70: Wedderburn Model UMC 4000 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/71: Toledo Weighing Instrument Model 5801 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/72: Toledo Weighing Instrument Model 2242 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/73: Yamato Model DP 2000 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/74: Ultra Weighing Instrument Model Minipond II/H70-4000 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/75: Toledo Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/76: Toledo Platform Weighing Instrument Model 2295 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/77: Streeter Amet Roller-top Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Expired 6/9C/78: Haenni Model WL 100 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/78A: Haenni Model WL 101 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/79: Wedderburn Model WS004 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/80: EFM Model AP1212 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/81: Mercury Model SB-LP 1200 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/82: Teraoka DS-260 Series Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/83: Rite-Weigh Model RW1 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Expired 6/9C/84: Yamato Model PL-LLC2 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/85: Bizerba Model MCA-2 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/86: Toledo Model 2095 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/87: Toledo Model 2375 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/88: Mercury Model 5220 LT-10K Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/89: Yamato Model DP 4000 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/90: Brecknell Model 552 CUB Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/91: Brecknell Model 551 CUB Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/92: Sauter Model EB60 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/93: Yamato Model BD100A Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Expired 6/9C/94: Bizerba Model MCI-W Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/95: Rontrex 30 000 kg Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Expired 6/9C/96: Avery Model 3750 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/96A: GEC Avery Model 3750 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Expired 6/9C/97: Toledo Model 2155 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Expired 6/9C/97A: Mettler Toledo Model 2158 Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Expired 6/9C/98: Toledo Model 9118 Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/99: Rontrex Platform Weighing Instrument 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/100: Avery 3550/1236T Self-indicating Platform Weighing Machine 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/101: Toleberk Platform Dial Scale 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/104: Avery 3630 CFE Portable Dial Platform Scale 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/105: Avery 4390 BFB Dormant Platform Scale 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/106: Avery 4392 DHB Dormant Platform Scale 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/107: Avery 4792 CHE Dormant Platform Scale 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/108: Fairway Dial Platform Scale 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/109: Fairway Dial-indicating Bench Scale 120 lb 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/111: Avery 3206 BFA Dormant Platform Scale 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Cancelled 6/9C/112: Avery 32N35 Baggage Scale 6 - Weighing instruments 6/9C - Weighing instruments self-indicating
Showing 2751 - 2800 of 3331 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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