u r . l•9Q ..,., ,__,•• h... ......... ..., ..,,,.. ........... . A t r-rnn _ _ , ........ . t .. ...... ••..Jf Hf Note: "Immediately dangerous to life and is defined as a condition heaJth• that either poses an immediate threat to life and health or an immediate to severe exposure to contaminants, such as threat radioactive materials , which are likely to have adverse effects on health. From Practices for Amertcan National Standards Institute, Respiratory Protection. (ANSI ZSS.2-1969). 36
A t r-rnn u r l•9Q . ..,., ,__,•• Hf _ _ , ........ . h... ......... ..., ..,,,.. ........... . ••..Jf t .. ...... Note: "Immediately dangerous to life and heaJth• is defined as a condition that either poses an immediate threat to life and health or an immediate threat to severe exposure to contaminants, such as radioactive materials , which are likely to have adverse effects on health. From Amertcan National Standards Institute, Practices for Respiratory Protection. (ANSI ZSS.2-1969). 36