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Weights
Calibration
Classes of weights
Hiring standard weights
Verification of weights
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Weights
Checking your control weights is most important in order to ensure that the readings from your weighing instruments are correct. We can help you by calibrating and verifying your balance weights.
We offer the following services for weights:
Calibration, which means that measuring the mass (the weight) of the balance weight, specifying the uncertainty of measurement.
Tolerance checking, which means checking whether the measured value of mass lies within a specified range.
Verification, which means determination/checking the density of the balance weight, and checking its magnetism and surface smoothness.
Provision of a history of previous calibrations, enabling you to monitor the stability of your weights.
Testing and approval of weighing instruments
SP performs type examination and testing of all kinds of weighing instruments, and type approval certificates are issued.
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Calibration of control weights
We can help you by calibrating your weights and checking their tolerance classes.
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Verification of weights
Verification is performed to check that the weight has the required properties in respect of the weight's density, magnetism and surface smoothness.
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Related Information
Services
Calibration of pressure balances
Consumer Information
SP is designated as National Metrology Centre
Technical Areas
SP Measurement Technology
See also
International Organization of Legal Metrology
Contact Persons
Lisbeth Neugebauer
Phone: +46 10 516 53 69
Bengt Gutfelt
Phone: +46 10 516 54 76