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Hazard Category
Solid
(Lbs. /sq. ft.)
Liquids
(Lbs. /sq. ft.)
Gases
(Cu ft @ NTP / sq. ft.)
Oxidizer
Class 4
Class 3
Class 2
Class 1
Combination
Oxidizer Class 1,2,3
Note b
0.003
0.003
0.003
0.003
Note b
0.03
0.03
0.03
0.03
Not Applicable
Pyrophoric
Note b
0.00125
Notes c and d
Unstable
reactive
Class 4
Class 3
Class 2
Class 1
Note b
0.025
0.1
Not Limited
Note b
0.025
0.1
Not Limited
Note b
Note b
Note b
Not Limited
Water reactive
Class 3
Class 2
Class 1
Note b
0.025
Not Limited
0.00125
0,025
Not Limited
Not Applicable
Health
– Hazard Materials
Corrosives
Not Limited
Not Limited
Not Limited
Highly Toxics
Not Limited
Not Limited
Note c
Toxics
Not Limited
Not Limited
Note c
This is Table 1804.2.1 from the Fire Code of New York State, specific to
semiconductor fabrication facilities in Group H-5.
NOTES
:
a.
Hazardous materials within piping shall not be included in the calculated
quantities.
b.
Quantity of hazardous materials in a single fabrication area shall not exceed
exempt amounts in Table 2703.1(1) and 2703.1.1(2) in the Fire Code of New York
State.
c.
The aggregate quantity of flammable,
pyrophoric, toxic and highly toxic gases
shall not exceed 9,000 cubic feet at normal temperature and pressure (NTP).
d.
The aggregate quantity of pyrophoric gases in the building shall not exceed the
amounts set forth in Tables 2703.1(1) and 2703.8.2 in the Fire Code of New York
State.
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Appendix D
Table II: (TABLE 1805.2.1)
Maximum Quantities of HPM at a Work Station
e
HPM Classification
Physical State
Maximum Quantity
Flammable, highly toxic,
pyrophoric
and toxic
combined
Gas
3 cylinders
Flammable
Liquid
Solid
15 gallons
a,b,c
5 pounds
b,c
Corrosive
Gas
Liquid
Solid
3 cylinders
25 gallons
a,b,c
20 pounds
b,c
Highly toxic
Liquid
Solid
15 gallons
a,b
5 pounds
b
Oxidizer
Gas
Liquid
Solid
3 cylinders
12 gallons
a,b,c
20 pounds
b,c
Pyrophoric
Liquid
Solid
0.5 gallon
d
See Table 1804.2.1
Toxic
Liquid
Solid
15 gallons
a,b,c
5 pounds
b,c
Unstable reactive
Class 3
Liquid
Solid
0.5 gallon
b,c
5 pounds
b,c
Water reactive
Class 3
Liquid
Solid
0.5 gallon
d
See Table 1804.2.1
Table 1805.2.1 from the Fire Code of New York State, Chapter 18 – Semiconductor
Fabrication Facilities.
NOTES
:
a. DOT shipping containers with a capacity of greater than 5.3 gallons shall not be
located within a workstation.
b. Maximum allowable quantities shall be increased 100 percent for use-closed
systems operations. When Note c also applies, the increase for both notes shall
be allowed.
c. Quantities shall be allowed to be increased 100 percent when workstations are
internally protected with an approved automatic fire-extinguishing
or suppression
system complying with Chapter 9. When note b also applies, the increase for both
notes shall be allowed.
d. Allowed only in workstations that are internally protected with an approved
automatic fire-extinguishing or suppression system complying with Chapter 9.
e. The quantity limits apply only to materials classified as HPM.
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Appendix E
Table III (A): (TABLE F2703.1.1(1))
Maximum Allowable Quantity per Control Area of Hazardous Materials posing a
“Physical” Hazard
a,j,m
Hazard Category
Solid pounds
(cubic feet)
Liquids gallons
(pounds)
Gas
(cubic feet)
Combustible Liquid
c, i
Class II
Class IIIA
Class IIIB
Not Applicable
120
d,e
330
d,e
13,200
e,f
Not Applicable
Combustible Fiber
(100)
(1000)
Not Applicable
Not Applicable
Cryogenic
Flammable
Not Applicable
45
d
Not Applicable
Cryogenic
Oxidizing
Not Applicable
45
d
Not Applicable
Explosives
Note b
Note b
Note b
Flammable Gas
Gaseous
Liquefied
Not Applicable
Not Applicable
30
d,e
1000
d,e
Not Applicable
Flammable Liquid
c
Class IA
Class IB
Class IC
Not Applicable
30
d,e
60
d,e
90
d,e
Not Applicable
Combination
Flammable Liquid
(I-A, I-B, I-C)
Not Applicable
120
d,e,h
Not Applicable
Flammable Solid
125
d,e
Not Applicable
Not Applicable
Organic Peroxide
Unclassified detonable
Class I
Class II
Class III
Class IV
Class V
1
e,g
5
d,e
50
d,e
125
d,e
Not Limited
Not Limited
(1)
e,g
(5)
d,e
(50)
d,e
(125)
d,e
Not Limited
Not Limited
Not Applicable
Oxidizing Gas
Gaseous
Liquefied
Not Applicable
Not Applicable
15
d,e
1,500
d,e
Not Applicable
Oxidizer
Class 4
Class 3
Class 2
Class 1
1
e,g
10
d,e
250
d,e
4,000
e,f
(1)
e,g
(10)
d,e
(250)
d,e
(4,000)
e,f
Not Applicable
Pyrophoric
4
e,g
(4)
e,g
50
e,g
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Hazard Category
Solid pounds
(cubic feet)
Liquids gallons
(pounds)
Gas
(cubic feet)
Unstable reactive
Class 4
Class 3
Class 2
Class 1
1
e,g
5
d,e
50
d,e
Not Limited
(1)
e,g
(5)
d,e
(50)
d,e
Not Limited
10
e,g
50
d,e
250
d,e
Not Limited
Water reactive
Class 3
Class 2
Class 1
5
d,e
50
d,e
Not Limited
(5)
d,e
(50)
d,e
Not Limited
Not Applicable
NOTES:
a.
For use of control areas, see §F2703.8.2.
b.
The aggregate quantity in use and storage shall not exceed the quantity listed
for storage.
c.
The quantities of alcoholic beverages in retail and wholesale sales occupancies
shall not be limited providing the liquids are packaged in individual containers
not exceeding 1.3 gallons.
d.
Maximum allowable quantities shall be increased 100 percent in buildings equipped
throughout with an approved automatic sprinkler system in accordance with
§F903.3.1.1.
Where Note e also applies, the increase for both notes shall be
applied accumulatively.
e.
Maximum allowable quantities shall be increased 100 percent when stored in
approved storage cabinets, gas cabinets, or exhausted enclosures. Where Note d
also applies, the increase for both notes shall be applied accumulatively.
f.
Quantities shall not be limited in a building equipped throughout with an
approved automatic sprinkler system.
g.
Allowed only in buildings equipped throughout
with an approved automatic
sprinkler system.
h.
Containing not more than the maximum allowable quantity per control area of Class
IA, Class IB or Class IC flammable liquids.
i.
Inside a building, the maximum capacity of a combustible liquid storage system
that is connected to a fuel-oil piping system shall be 660 gallons provided such
system conforms to this code.
j.
Quantities in parenthesis indicate quantity units in parenthesis at the head of
each column.
k.
A maximum quantity of 200 pounds of solid or 20 gallons of liquid Class 3
oxidizers is allowed when such materials are necessary for maintenance purposes,
operation or sanitation of equipment when the storage
containers and the manner
of storage are approved.
l.
Net weight of pyrotechnic composition of the fireworks. Where the net weight of
the pyrotechnic composition of the fireworks is not known, 25 percent of the
gross weight of the fireworks including packaging shall be used.
m.
For gallons of liquids, divide the amount in pounds by 10 in accordance with
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