Document Rjxnbo3NZ6KxREYD5erRVBXLv

DO NOT USE AN AIR HOSE WHY? FOR CLEANING SUMMARY OF OSHA ASBESTOS STANDARD EFFECTIVE JULY 1,1976 Under the current standard, it is the employer's responsibility to assure that exposure ot employees does not exceed the following permissible exposure levels. a. Eight-hour time-weighted average: Two fibers, longer than live micrometers, per cubic centimeter. b. Ceiling (Peak) concentrations: Ten fibers, longer than live 09 micrometers, per cubic centimeter. O o Engineering controls such as isolation, enclosure, exhaust ventila 00 tion and dust collection are thepreferred methods lor meeting the prescribed exposure limits. All external surfaces must be main o tained free of asbestos liber accumulation. ** Respiratory protection is required whenever airborne fiber con centrations exceed either the permissible time weighted average level or the permissible ceiling concentration. Protective clothing is required whenever airborne fiber concentrations exceed the permissible ceiling level. Caution signs, change rooms and employee notification are required where asbestos fiber concen trations exceed permissible exposure limits. The standard re quires I fiat all workplaces where asbestos fibers may be released shall be monitored to determine exposure levels, and regular monitoring is required where exposure levels are expected to exceed permissible limits. Employers must maintain records of monitoring required by the standard. They must also provide or make available medical examinations for employees exposed to airborne concentrations of asbestos fibers. 5 PRODUCED B Y FORD