Calibration Laboratories

All equipment must be calibrated by a UKAS (or iLAC) accredited calibration laboratories accredited for the specific class of calibration required. Traceable or verified calibration is not acceptable.

The accuracy of the sound level measurement equipment shall comply and be verified against the accuracy class 0 or 1 as defined in IEC 60651 and IEC 60804. Filters shall comply with the requirements as defined in IEC 61260

Sound calibrators must comply and be verified against the requirements of accuracy class 1 defined in IEC 60942

The reverberation time measurement equipment shall comply with the requirements defined in ISO 354

A tapping machine shall comply and be verified with the details as discussed in Annex A of ISO 140-7.

LaboratorySound Level
Meters
CalibratorsTapping MachinesLink to Webpage
Campbell Associateswww.campbell-associates.co.uk
ANV Measurement Systemswww.noise-and-vibration.co.uk