Mich. Admin. Code R. 408.10976 - Inspection and maintenance
Rule 976.
(1)
A halogenated extinguishing system shall be inspected by a trained and
authorized employee or by an outside service not less than once a year to
insure operability.
(2) Not less
than semiannually the following shall be accomplished:
(a) The weight and pressure of a refillable
container of a halogenated extinguishing agent shall be checked. A container
shall be repaired or replaced if the loss in net weight is more than 5% or the
loss in pressure is more than 10%.
(b) The weight of a nonrefillable container
shall be checked. A container shall be replaced if the net weight loss is more
than 5%.
(c) The weight, pressure,
and date shall be entered on a tag attached to the extinguisher.
Notes
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