R 408.10914
R 408.10914 Requirements.
Cite as Mich. Admin. Code R 408.10914
Rule 914. (1) A fixed fire equipment system, as listed in R 408.10921 and R 408.10941
to R 408.10976, shall be installed for all of the following:
(a) All areas inside a building where flammable liquids are mixed, dispensed or applied,
or used for washing or quenching, except either of the following:
(i) A dip tank holding less than 150 gallons, having less than 4 square feet of liquid
surface or both.
(ii) As dispensed from an approved safety container of 5 gallons or less.
(b) Other areas where the quantities of flammables are likely to burn rapidly and injure a
nearby employee. Such a system shall be classed according to table 1. Other equivalent
systems may be used, if such systems meet standards or tests of the department of
licensing and regulatory affairs and are installed and maintained in accordance with
nationally recognized requirements.
(2) Where a fixed fire equipment system is required or is installed and in use, it shall be
installed and maintained as prescribed in R 408.10916 to R 408.10984.
(3) Except as prescribed in R 408.10971, a fixed fire equipment system containing an
active agent or propellant whose thermal decomposition product of products have a level
of vapor toxicity equal to or greater than any of the materials listed in table 2 shall not be
used, installed for use, or allowed to remain installed for use where an employee would
be exposed to the agent or propellant.
TABLE 1
HAZARD EXTINGUISHER AGENT TYPE
AND CONTENTS
CLASS A
FIRE FOAM, MULTI-PURPOSE
DRY CHEMICAL, HALOGENATED
AGENTS, WATER.
CLASS B
FIRE
CARBON DIOXIDE, DRY
CHEMICAL, FOAM, WATER,
MULTILPURPOSE DRY
CHEMICAL, HALOGENATED
AGENTS SUCH AS HALON 1301.
CLASS C
FIRE
CARBON DIOXIDE, DRY
CHEMICAL, MULTI-PURPOSE
DRY CHEMICAL, WATER MIST,
HALOGENATED AGENTS.
CLASS D
FIRE
EXTINGUISHING AGENT LISTED
FOR USE ON A SPECIFIC
COMBUSTIBLE METAL HAZARD.
TABLE 2
1. Carbon tetrachloride, CCL4
2. Chlorobromomethane, CH2Br CL
3. Azeotropic chlormethane, CM7
4. Didbromodifluoromethane, CBr2F2
5. 1, 2-dibromo-2 chloro-1, 1, 2-trifluorothane,
Cbr F2CBrCLf
6. 1, 2-dibromo-2, 2-difluorothane, CH2BrCBrF2
7. Methyl bromide, CH3Br
8. Ethylene dibromide, CH2BrCH2Br
9. Hydrogen bromide, HRr
10. Methylene bromide, CH2Br2
11. Bromodifluromethane, CHBrF2