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 51 of 67
. Showing 2501 to 2550 out of 3331 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Cancelled 6/4D/21: Victoria Self-indicating Counter Machine Model GW4 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/22: Pioneer B51 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/23: Avery 1701 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/25: Bizerba Weighing Instrument Model OP10 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/28: Avery Weighing Instrument Model 1750 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/30: Bizerba Weighing Instrument Model OPe 1000 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/31: Pioneer Weighing Instrument Model F5N and Others 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/32: Avery Model 1214 Self-indicating Price-computing Weighing Instrument of 5-kg Capacity 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/37: Bizerba EP5000 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/39: Toledo Model 1051 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/41: Berkel Weighing Instrument Models ED 25 and Others 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/44: Teraoka Weighing Instrument Models Digi DS-9075 and Others 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/47: Bizerba OP5e 1001 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/48: Hi-Metron SC 3551 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/50: Hobart Weighing Instrument Model 3000 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/53: Sanitary Model TR 1 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/54: Toledo Weighing Instrument Model 8202 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/55: Ishida Weighing Instrument Model 81 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/56: Delford WL1-3M1 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/57: Toledo 8300 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/62: Bizerba Weighing Instrument OP 10e 1000 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/68: Berkel ED-L Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/70: Toledo Weighing Instrument Model 8401 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/72: Avery Weighing Instrument Model 1750 Mk II 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/75: Bizerba Weighing Instrument EW 1051A 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/77: Berkel Model ED-M Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/80: TEC Model SL-32-15 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/81: Ishida Weighing Instrument Model LC-1200 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/82: Toledo Weighing Instrument Model 8203 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/83: Teraoka Weighing Instrument Model Digi DS 606 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/84: Toledo Model 8403 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/85: Bizerba Weighing Instrument Model E3000 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/86: Berkel Weighing Instrument Model ED Pac 5 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/89: Berkel Model 570 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/92: Yamato Weighing Instrument Model R400 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/92A: Yamato Model R-400 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/93: Yamato Weighing Instrument Model R 207 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/94: Electro Scale Weighing Instrument Model Pioneer 1010 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/95: Berkel Model ED-L 6000 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/96: Toledo Model 8301 Prepackaging Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/97: Toledo Model 8404 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/98: Kubota Model LA-155 Weighing Instrument 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/101: Ajax Fan Scale Model AK 102 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/102: Avery Self-indicating Scale Type 1201 CEA 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/103: Pioneer Self-indicating Counter Machine Model B24 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/106: Barnes Barrel Scale Model 201 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/108: Pioneer Projectograph Cylinder Scale 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/109: Barnes Barrel Scale Model 35 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/110: Colonial Automatic Counter Scale 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Cancelled 6/4D/112: Mercury Fan Scale 6 - Weighing instruments 6/4D - Counter weighing instruments self-indicating and price-computing
Showing 2501 - 2550 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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