Zinc (poussière respirable) (Exprimé en Zn) Method: IRSST - 362. Sampling protocol. Sampling device: Sampling media required: #IRSST: Description: 913: MCE filter, 37 mm, 0,8µm, preweighed : Parameters: Flow rate: 1,7 (Nylon) L/min TWA sampling volume: 480 L STEL sampling volume: 25,5 L Remarks: A cyclone is required for sampling. Refer to ...