Personal protective equipment must be inspected and its proper functioning controlled on a regular basis.
During the calibration the value indicated by a measuring instrument is to be compared with a standard. If necessary, the instrument can be adjusted if the value is indicated within the error dependent on the manufacturer. Intersafe Services B.V. offers a lot of services and equipment for the calibration of instruments.
Only the personal protective equipment which is tested and inspected according to the specifications can live up to its protective effect.