Status
Tilbagetrukket
Type
Standard
Varenummer
M307139
Udgivelsesdato
2018-05-17
Komite
CEN/TC 137
Internationale relationer
EN 689:2018 IDT
Dansk udvalg
ICS grupper
Antal sider
55
Under revision
Scope
This European Standard specifies a strategy to perform representative measurements of exposure by inhalation to chemical agents in order to demonstrate the compliance with occupational exposure limit values (OELVs).
This European Standard is not applicable to OELVs with reference periods less than 15 min.