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OHS Research
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Slip Resistance Test for Protective Footwear
Loan, Calibration and Repairs
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Interlaboratory quality
control program
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substance
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substance
September 12, 2025
Acetic acid
French name in the regulation:
Acide acétique
CAS :
64-19-7
Exposure Standards in RROHS regulation
Permissible exposure values (PEV)
ppm
mg/m
3
f/cc
Notes
TWAEV
10
25
-
-
STEV
15
37
-
-
Ceiling
-
-
-
-
Carcinogenicity
Sensitizer
Simple asphyxiant
Percutaneous
Prohibited use
Prohibited recirculation
Minimum exposure
Explosion hazard
Ototoxic
TWA adjustment for unusual work schedules
1B
: No adjustment
CNESST – Toxicological Index Service
Consult REPTOX file:
Acetic acid
Analysis:
Acide acétique
Method: IRSST - 195
Sampling protocol
Sampling device:
Sampling media required:
#IRSST
Description
2120
Activated charcoal tube 100/50 mg
Parameters:
Flow rate: 1 L/min
TWA sampling volume: 50 L
STEL sampling volume: -
Analytical protocol
Principle:
High performance liquid chromatography with UV detection (HPLC-UV)
Precision (%):
1,2
Minimum reported value:
40 µg
Remarks:
Acetic acid must be sampled specifically.
Reference
IRSST. "Détermination de l'acide acétique dans l'air par HPLC-UV". Méthode 195. Méthodes analytiques. Montréal: IRSST, 2021.
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