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IRSST - Institut de recherche Robert-Sauvé en santé et en sécurité du travail
OHS Research
Research at the IRSST
Reference Framework
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Publications and Tools
IRSST's Production
Magazine and Newsletter
Scientific Watch
Documentation Center
Useful Links
Laboratory Services
Laboratories
Analysis and Testing Services
Laboratory Methods
Masks Efficacy Evaluation
Workplace Air Contaminants
Slip Resistance Test for Protective Footwear
Loan, Calibration and Repairs
Recognition Programs
CQ Fibres
Quality Control of Fiber Counts
CQ Vrac
Recognized Laboratories
Interlaboratory quality
control program
Guides and Tools
Instruments and Sampling Material
Register
Research Fund and Partnerships
Research Fund and Partnerships
Grants
Scholarships
Master’s Scholarship and Supplement
Doctoral Scholarship and Supplement
Postdoctoral Fellowship
Research partnerships
Institute
About
Activity Report
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substance
May 09, 2026
Spores
French name in the regulation:
Spores
Not in the regulation.
CNESST – Toxicological Index Service
Consult REPTOX file:
Analysis:
Identification et dénombrement des spores
Method: IRSST - 367
Sampling protocol
Sampling device:
Sampling media required:
#IRSST
Description
931
Spores cassette
Parameters:
Flow rate: 15 L/min
TWA sampling volume: 150 L
STEL sampling volume: -
Analytical protocol
Principle:
Direct light microscopy (DLM)
Remarks:
Spore counts and identification. The MRV is 13 spores/m³ for a sampling volume of 150 litres.
Reference
Caractérisation et dénombrement des spores de moisissures prélevées par impaction sur cassettes. Méthodes analytiques, méthode 367, Montréal, IRSST, 2008, 14 pages
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