What is Oxygen deficiency?
A condition in which the oxygen concentration in air falls below 18%. It tends to occur where large amounts of nitrogen are used or in confined spaces, and can cause unconsciousness within a few breaths.
A condition in which the oxygen concentration in air falls below 18%. It tends to occur where large amounts of nitrogen are used or in confined spaces, and can cause unconsciousness within a few breaths.
Because it is used in such quantities, oxygen deficiency must also be watched for.
Which gas, one of the most heavily used in semiconductor fa…Nitrogen is colorless, odorless and nontoxic, but if it leaks and lowers the oxygen concentration of the air, people can suffer oxygen deficiency without noticing and lose consciousness.
Which occupational hazard requires particular attention whe…Abatement system GHS Local exhaust ventilation Lockout/tagout (LOTO) Lower explosive limit (LEL) Perfluorocarbons Risk assessment RoHS Directive SDS (safety data sheet)