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Due to the rapid spread of COVID-19, and to ensure the health and safety of its employees and its entire network, the IRSST has implemented exceptional measures. Learn More
The IRSST’s laboratories offer laboratory technicians the possibility of testing their competencies and validating their expertise under two recognition programs: CQ Fibres and CQ Vrac.
CQ Fibres is a program that tests fibre counting competency by means of an interlaboratory exchange program.
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CQ Vrac is a program that tests competency in the characterization of asbestos fibres present in bulk samples and sedimented dusts.