An atmospheric hazard concentration that poses an acute threat, requiring immediate evacuation and SCBA.
IDLH
Definition
Immediate Danger to Life & Health
idlh means Immediate Danger to Life & Health.
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Immediate Danger to Life & Health
idlh means Immediate Danger to Life & Health.
An atmospheric hazard concentration that poses an acute threat, requiring immediate evacuation and SCBA.
You might also be looking for