IRSST - Institut de recherche Robert-Sauvé en santé et en sécurité du travail

According to Decree 280-2024 published on February 28, 2024, in the Gazette officielle du Québec, the amendment to the Appendix 1 of the Regulation respecting occupational health and safety (RSST, RLRQ, c. S-2.1, r. 13) will come into force on March 14, 2024. These regulatory changes have not yet been incorporated into the current Substance Data Sheets of the Sampling Guide for Air Contaminants in the Workplace. An update is currently underway and will be available as soon as possible. Consequently, the information contained in the data sheets of substances modified or added in Decree 280-2024 is partially inaccurate or incomplete. Please consult our infoLABO (in French only) for more details. Please contact our client service: [email protected] for further information.

Beryllium, inhalable  

French name in the regulation: Béryllium, fraction inhalable
CAS : 7440-41-7

Not in the regulation.


CNESST – Toxicological Index Service

Consult REPTOX file:

Analysis:

Béryllium, fraction inhalable

Method: IRSST - 359
Sampling device:
Sampling media required:
#IRSSTDescription
928 Plastic IOM, MEC filter, 0.8 µm, 25 mm

Parameters:
Flow rate: 2.0 L/min
TWA sampling volume: 240 L
STEL sampling volume: -
Principle: Inductively coupled plasma spectrometry (ICP-MS)
Precision (%): 2,3
Minimum reported value: 0,0005 µg
Remarks: Specific sampling must be carried out for this substance. This method allows the analysis of chemical elements present in the sample without distinguishing the different chemical forms. The analytical results are expressed as beryllium, inhalable fraction.
IRSST. "Détermination du béryllium dans l'air des lieux de travail". Méthodes analytique. Méthode 359, Montréal, IRSST, 2008.