Mass calibration
NWML maintains mass standards above E1 level as part of a comprehensive mass calibration capability.
| Range of value tested | Uncertainties Equivalent to | Accreditation |
1 mg - 50 kg | Better than E1 | UKAS |
| 1 mg - 50 kg | OIML class E1 | UKAS |
| 1 mg - 50 kg | OIML Class E2 | UKAS |
| 1mg - 250 kg | OIML Class F1 | UKAS |
1mg - 1 tonne | OIML Class F2 | UKAS |
| | | |
Manufacture and calibration of solid stainless steel standards of mass can be undertaken up to 1 tonne the weights being made to a standard design or to your own specification.NWML can supply a wide range of weights from a variety of manufacturers from stock.
Cast iron weight refurbishment services are also available.
For free advice about mass calibration or a price quotation, please contact John Pain or Bob Hynds or on +44(0)20 8943 7272 or e-mail john.pain@nmo.gov.uk or bob.hynds@nmo.gov.uk