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Median Lethal Dose

Median lethal dose is the amount of a lethal substance that will kill 50% of a target population over a set period of time. Median lethal dose relates to substances including poisons, pathogens and ionizing radiation. Median lethal dose is often abbreviated as DL50. View Full Term
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Safety Terms Tagged With 'Lockout Tagout (LOTO)'

Arc Flash Audit
Arc Flash Calculations
Arc Flash Hazard Assessment
Arc Rating
Arc Thermal Performance Value
Arc-Flash Boundary
Carbon Monoxide Poisoning
Clean Air Delivery Rate

Confined Space Rescue
Electric Arc
Energy Break-Open Threshold
Explosive
Flash Fire
Ground Hook
Hazard Risk Category
High Voltage

Incident Energy
Leak Detection
Lockout Kit
Lockout Tagout
Means of Escape
Metal Fumes
NIOSH Recommended Exposure Limit
Potential Energy

Power
Prohibited Approach Boundary
Restricted Approach Boundary
Valve Tags
Working Distance

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