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 45 of 67
. Showing 2201 to 2250 out of 3308 results.
Approval/revision date Status Pattern approval number and instrument certificate Category Sub-category
Cancelled 6/4B/101: Hammond Weighing Instrument Model 101 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Cancelled 6/4B/107: Mercury Semi-self-indicating Counter Scale 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Cancelled 6/4B/111: Toledo Self-indicating Fan Scale Model 1031 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Cancelled 6/4B/113: J. W. Wedderburn Computing Scale Models FS6 and FS12 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Cancelled 6/4B/114: Avery Semi-self-indicating Fan Scale Model 1206 BCC 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Cancelled 6/4B/115: Bizerba Semi-self-indicating Counter Scale Model M 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Cancelled 6/4B/116: Brecknell Semi-automatic Counter Machine Models 95 and 105 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Cancelled 6/4B/118: Pioneer Computing Scale Model F4 6 - Weighing instruments 6/4B - Counter weighing instruments semi-self-indicating and price-computing
Cancelled 6/4C/2: Mettler P1200 Self-indicating Counter Machine and Variants 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/4: Avery 1108 CJC Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/7: Suprema K2, K4 and K6 Weighing Instruments 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/8: Sauter Toppan Self-indicating Weighing Instrument of 170.05-g Capacity and Variants 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/10: Sauter SD 1000 T Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/12: Mettler H800C Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/13: Mettler PS1200 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/14: Mettler C4OC Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/15: Mettler PT1200 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/16: Mettler E20 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/17: Mettler P163 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/18: Oertling Weighing Instrument Model 21TD 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/19: Sauter SD 4000 T Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/20: Sauter SD 1600 T Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/21: Sauter SD 2000 T Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/22: Mettler P1210 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/24: Mettler PL 1200 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/25: Toledo Weighing Instrument Models 3165-8130 and Others 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/27: Sartorius Weighing Instrument Model 2354 and Others 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/29: Oertling Weighing Instrument Models 11TS and 10TS 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/31: Precisa Weighing Instrument Model 510C 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/32: Mettler Weighing Instrument Model PK 2000 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/33: Ishida Model LC-2500A Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/34: Hytech Model APO 25 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/34A: Hytech Model APO25 (Version 5.2) Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Expired 6/4C/35: TEC Model SL44-15 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Expired 6/4C/35A: TEC Model SL 47-15 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/36: Teraoka Model DS-150 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/37: Suprema Model K3 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Expired 6/4C/37A: Suprema Model K3 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/38: Mettler Model PK 16 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/39: Oertling Model GC62/60 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/40: TEC Model SW-1230-M-23 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/41: Mettler Model PK 4800 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/42: Avery Model 1791 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Expired 6/4C/42A: Avery Model 1791 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/43: Toledo Model 8211 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/44: Teraoka Seiko DC Series Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/45: Teraoka Seiko Model OS-320 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Expired 6/4C/45A: Teraoka Seiko Model DS-320 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/46: Mettler Model PC 24 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Cancelled 6/4C/47: NCI Model 4000 Weighing Instrument 6 - Weighing instruments 6/4C - Counter weighing instruments self-indicating
Showing 2201 - 2250 of 3308 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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