R 408.10955
R 408.10955 Inspection.
Cite as Mich. Admin. Code R 408.10955
Rule 955. (1) A dry chemical extinguishing system shall be inspected by a trained
and authorized employee or outside service:
(a) Not less than annually to insure operability.
(b) Not less than semiannually to insure the installed expellant gas containers are
at the designed pressure or weight.
(c) Not less than semiannually to insure the stored pressure dry chemical
container is at the designed pressure.
(2) A tag shall be affixed indicating the date of inspection.
FOAM SYSTEMS