OAR 437-004-1450
Extinguishers


NOTE: The Oregon Office of State Fire Marshal and local fire authorities also have rules that apply to portable fire extinguishers.

(1)

Provide the class of fire extinguishers designed for use on the class of fire potential in the work area.
NOTE: To make it easy to use the right extinguisher, the NFPA 10 Extinguisher Standard uses the following system of classification: Class A: Fires of ordinary combustible materials (such as wood, cloth, paper, rubber, and many plastics) requiring the heat-absorbing (cooling) effects of water, water solutions or the coating effects of certain dry chemicals that retard burning. Class B: Fires of flammable liquids, flammable gases, grease and similar materials where extinguishment is best done by excluding air (oxygen), inhibiting the release of combustible vapors or interrupting the combustion chain reaction. Class C: Fires of energized electrical equipment where safety to the operator requires the use of electrically nonconductive extinguishing agents. (Note: For nonenergized electrical equipment, Class A or B extinguishers may be best.) Class D: Fires of certain combustible metals, such as magnesium, titanium, zirconium, sodium, potassium, etc., requiring a heat-absorbing extinguishing medium not reactive with the burning metals.

(2)

Original labels and marking on extinguishers must remain attached and legible.

(3)

Mount fire extinguishers on hangers, brackets, in cabinets or on shelves. The maximum height of the top of the extinguisher above the floor is: [Table not included. See ED. NOTE.]

(4)

Do not obstruct fire extinguishers. They must be in plain sight or clearly mark their location.

(5)

Paths to and space in front of fire extinguishers must be clear and free from obstruction.

(6)

Inspect fire extinguishers yearly or more often as needed to keep them usable and fully charged.

(7)

Do not use fire extinguishers with carbon tetrachloride, chlorobromomethane or other toxic vaporizing fluids.
[ED. NOTE: Tables referenced are available from the agency.]
[Publications: Publications referenced are available from the agency.]
[ED. NOTE: To view attachments referenced in rule text, click here to view rule.]
437‑004‑0001
Application
437‑004‑0002
Scope
437‑004‑0003
Exclusive Coverage
437‑004‑0005
Access to Employee Exposure and Medical Records
437‑004‑0099
General Standards
437‑004‑0100
Universal Definitions
437‑004‑0150
Standards Organizations
437‑004‑0240
Safety Orientation for Seasonal Workers
437‑004‑0251
Safety Committees and Safety Meetings
437‑004‑0310
Working Surfaces
437‑004‑0320
Guarding Floor and Wall Openings and Holes
437‑004‑0330
Fixed Industrial Stairs
437‑004‑0340
Portable Ladders
437‑004‑0350
Orchard Ladders
437‑004‑0360
Fixed Ladders
437‑004‑0370
Scaffolding
437‑004‑0380
Manually Propelled Mobile Ladder Stands and Scaffolds (Towers)
437‑004‑0390
Other Working Surfaces
437‑004‑0405
Exits and Emergency Action Plan
437‑004‑0450
Emergency Action Plan
437‑004‑0570
Manlifts
437‑004‑0610
Ventilation
437‑004‑0630
Noise Exposure
437‑004‑0650
Ionizing Radiation
437‑004‑0710
Compressed Gases
437‑004‑0715
Acetylene
437‑004‑0716
Oxygen
437‑004‑0717
Hydrogen
437‑004‑0720
Flammable and Combustible Liquids
437‑004‑0725
Spray Finishing
437‑004‑0770
Explosives and Blasting Agents
437‑004‑0780
Storage and Handling of Liquefied Petroleum Gases
437‑004‑0790
Use of Liquefied Petroleum Gas or Natural Gas in Fields and Orchards
437‑004‑0800
Storage and Handling of Anhydrous Ammonia
437‑004‑0950
Hazardous Waste Operations and Emergency Response (HAZWOPER)
437‑004‑1005
General Requirements for Protective Equipment
437‑004‑1020
Personal Fall Protection
437‑004‑1030
Work Clothing
437‑004‑1035
Eye and Face Protection
437‑004‑1041
Respiratory Protection
437‑004‑1050
Head Protection
437‑004‑1060
Hand, Foot, and Extremity Protection
437‑004‑1070
Working Underway on Water
437‑004‑1075
Working Over or In Water
437‑004‑1105
Sanitation
437‑004‑1110
Field Sanitation for Hand Labor Work
437‑004‑1115
COVID-19 Workplace Requirements for Employer-Provided Labor Housing
437‑004‑1120
Agricultural Labor Housing and Related Facilities
437‑004‑1140
Lighting
437‑004‑1150
Safety Colors for Marking Physical Hazards
437‑004‑1180
Accident Prevention Signs
437‑004‑1250
Confined and Hazardous Spaces
437‑004‑1260
Manure Lagoons, Storage Ponds, Vats, Pits and Separators
437‑004‑1275
The Control of Hazardous Energy (Lockout/Tagout)
437‑004‑1305
Medical Services and First Aid
437‑004‑1430
Sources of Fire
437‑004‑1440
Required Postings
437‑004‑1450
Extinguishers
437‑004‑1460
Fire Prevention Plan
437‑004‑1470
Employee Equipment and Training
437‑004‑1505
Air Receivers and Pressure Systems
437‑004‑1525
Boilers and Steam Systems
437‑004‑1610
General Requirements
437‑004‑1630
Conveyors
437‑004‑1670
Automotive Hoists
437‑004‑1680
Storage of Hazardous Chemicals
437‑004‑1700
Forklifts and Other Powered Industrial Trucks
437‑004‑1750
Helicopters
437‑004‑1805
Rope, Chain, Rigging, and Hoists
437‑004‑1825
Tackle and Hoisting Equipment
437‑004‑1910
General Equipment Guarding
437‑004‑1940
Farm Field Equipment
437‑004‑1970
Farmstead Equipment
437‑004‑2000
Powered Saws
437‑004‑2100
Grinders
437‑004‑2220
General Requirements — Small Tools
437‑004‑2230
Guarding and Operation of Portable Powered Tools
437‑004‑2240
Power Lawnmowers
437‑004‑2260
Other Portable Tools and Equipment
437‑004‑2310
General Requirements
437‑004‑2350
Oxygen-Fuel Gas Welding and Cutting
437‑004‑2400
Arc Welding and Cutting
437‑004‑2810
General Requirements
437‑004‑2850
Temporary Lighting and Wiring
437‑004‑2860
Flexible Cable and Extension Cords
437‑004‑2870
Attachment Plugs and Receptacles
437‑004‑2880
Cord and Plug-Connected Equipment
437‑004‑2900
Grounding and Bonding
437‑004‑2950
Switches and Circuit Breakers
437‑004‑3000
Identification and Load Ratings
437‑004‑3050
Work Near Overhead Lines
437‑004‑3075
Agricultural Buildings with Special Hazards
437‑004‑3100
Excavation
437‑004‑3410
Agricultural, Commercial and Industrial Vehicles
437‑004‑3420
Working from Vehicles and Vehicle Loads
437‑004‑3430
Training for Agriculture Tractor Operators
437‑004‑3460
Industrial Vehicles
437‑004‑3480
Bridges, Roads and Ramps
437‑004‑3550
Servicing Multi Piece and Single Piece Rim Wheels
437‑004‑3600
Roll-Over Protective Structures (ROPS) for Tractors in Agriculture
437‑004‑3650
Roll-Over Protective Structures — Industrial Vehicles
437‑004‑3660
Vehicle-Mounted Elevating and Rotating Work Platforms
437‑004‑6000
Adoption by Reference of Federal Standard
437‑004‑6001
Expiration and Implementation Dates
437‑004‑6401
Effective dates for worker training programs in Oregon
437‑004‑6405
Restrictions Associated With Outdoor Production Pesticide Applications
437‑004‑6406
Pesticide Spray Drift and Innovative Methods
437‑004‑6501
Handler training programs in Oregon
437‑004‑6502
Oregon requirements for Worker Protection Standard trainers of handlers who qualify using train-the-trainer programs
437‑004‑6508
Respiratory Protection
437‑004‑6509
Emergency eye-washes and eye flushing supplies
437‑004‑9000
Oregon Rules for Air Contaminants
437‑004‑9010
Fumigated Areas.
437‑004‑9050
Asbestos
437‑004‑9090
13 Carcinogens
437‑004‑9600
Lead
437‑004‑9620
Cadmium
437‑004‑9626
Chromium (VI)
437‑004‑9640
Benzene
437‑004‑9650
Bloodborne Pathogens
437‑004‑9710
Acrylonitrile
437‑004‑9720
Thiram
437‑004‑9740
Ethylene Oxide
437‑004‑9760
Formaldehyde
437‑004‑9780
Methylendianiline
437‑004‑9800
Hazard Communication Standard for Agricultural Employers
437‑004‑9830
Retention of Department of Transportation (DOT) Markings, Placards and Labels
437‑004‑9850
Pipe Labelling
437‑004‑9860
Hazardous Chemicals in Laboratories
Last Updated

Jun. 8, 2021

Rule 437-004-1450’s source at or​.us