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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
September 03, 2025
Ethyl acetate
French name in the regulation:
Acétate d'éthyle
CAS :
141-78-6
Exposure Standards in RROHS regulation
Permissible exposure values (PEV)
ppm
mg/m
3
f/cc
Notes
TWAEV
400
1440
-
-
STEV
-
-
-
-
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:
Ethyl acetate
Analysis:
Acétate d'éthyle
Method: IRSST - 21-2
Sampling protocol
Sampling device:
Sampling media required:
#IRSST
Description
2120
Activated charcoal tube 100/50 mg
Parameters:
Flow rate: Max: 0,2 L/min
TWA sampling volume: 6 L
STEL sampling volume: -
Analytical protocol
Principle:
Gas chromatography with flame ionization detection (GC-FID)
Precision (%):
2,2
Minimum reported value:
400 µg
Remarks:
The analysis can be done by gas chromatography coupled with mass spectrometry (GC-MS, IRSST method #369); in this case the analytical uncertainty (CVa) is 6.7%.
Reference
IRSST. "Analyse de l'acétate d'éthyle dans l'air". Méthode 21-2. Méthodes analytiques. Montréal: IRSST, 1986.
Ethyl acetate
Method: IRSST - 416
Sampling protocol
Sampling device:
Sampling media required:
#IRSST
Description
2696
566AT passive dosimeter
Parameters:
Flow rate: 0,00898 L/min
TWA sampling volume: -
STEL sampling volume: -
Remarks:
For the monitors, the flow must be considered as being a sampling rate.
Analytical protocol
Principle:
Gas chromatography with flame ionization detection (GC-FID)
Precision (%):
1,4
Minimum reported value:
70 µg
Reference
IRSST. "Dosage des composés organiques volatils dans l'air par dosimétrie passive". Méthode 416. Non publiée.
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