29 CFR 1910 Subpart H Hazardous Materials Presenter Roberto Dickinson OSHA Training Institute Instructor

Compressed Gas Handling - Storage and Use (b) Spray Booth - Air Velocity (b)(5)(i) Class I Liquids - Dispensing (e)(6)(ii) - 97 Spray Area - Approved Electrical Equipment (c)6) - 87 Sources of ignition - Precautions (e)(6(i) - 86 Sub H - Most Frequently Cited Standard

NASA MISHAP

OSHA STANDARDS 29 CFR 1910 General Industry Subpart H

Subpart H Hazardous Materials Compressed Gases Acetylene Hydrogen Oxygen Nitrous Oxide Flammable and Combustible liquids Spray finishing Explosives Storage and handling of LPG gases Storage and handling of Anhydrous ammonia Process safety management Hazardous waste operations and emergency response Dipping and coating operations

101(a) Inspection of compressed gas cylinders (a) Each employer shall determine that compressed gas cylinders under his control are in a safe condition to the extent that this can be determined by visual inspection. Visual and other inspections shall be conducted as prescribed in the Hazardous Materials Regulations of the Department of Transportation (49 CFR parts and 14 CFR part 103). Where those regulations are not applicable, visual and other inspections shall be conducted in accordance with Compressed Gas Association Pamphlets C and C , which is incorporated by reference as specified in Sec

(a) Inspection of compressed gas cylinders In safe condition by visual inspection in accordance with CGA C-6 & 8 - Gas suppliers recommend: Compressed gases General requirements

CUT

Pitting due to corrosion

Compressed Gas Association Inc. CGA C Bulges Cylinders are manufactured with reasonably symmetrical shape. Cylinder which have definite bulges shall be removed from service Bulge

Compressed Gas Association Inc. CGA C Fire Damage Cylinders shall be carefully inspected for evidence of exposure to fire Fire Damage

101(b) "Compressed gases." The in-plant handling, storage, and utilization of all compressed gases in cylinders, portable tanks, rail tankcars, or motor vehicle cargo tanks shall be in accordance with Compressed Gas Association Pamphlet P , which is incorporated by reference as specified in Sec

(c) "Safety relief devices for compressed gas containers." Compressed gas cylinders, portable tanks, and cargo tanks shall have pressure relief devices installed and maintained in accordance with Compressed Gas Association Pamphlets S and 1965 addenda and S , which is incorporated by reference as specified in Sec

Propane Tank - Relief Valve

(b) Compressed gas association Pamphlet P-1 –Utilization of all compressed gases in: Portable tanks Rail Tank Cars Motor Vehicle Cargo Tank

Pamphlet P-1 3.1General 1 DOt/ICC markings “3AA” indicates specs in 49CFR Serial number with no duplications 3 Symbol of manufacturer, user, or purchaser 4 “6 56” date of mfg., month and year 5 + plus mark indicates 10% overcharged 6 Retest dates 7 * 5 pointed star indicates 10yr retest

ICC Regulations Charging Transferring Stamping Leaks ICC label Markings Temperature Low Temp Relief valves Repairs Valve closed Section 3.1- General

Caps in place Lifting Dropping Lifting with magnets Dragging Section 3.2 Moving Cylinders

Suitable hand truck

Improper Storage

3.4 Withdrawing Cylinder Content Handling Identification Removing cap Properly supported Pressure regulating devices Connections

3.5.3 Separation of Flammable Gases

Section 4 General Precautions For Tank Car Charging Approval Stencil - ID “Dangerous Placard” Leaks Safe Handling Bureau of Explosives Relief Valve Shippers Diagram Private Track Brakes/Wheels Derails Electrical Grounding

Section 5 - Cargo Tank ISO Container for international shipment User - Gas Supplier

Flammable and combustible liquids

Inside cutaway storage tank

Outside storage tanks

tank

Classes of flammable and combustible liquids

Class IB

Class IC

Combustible liquids

Class III liquids

Non flammable liquids

Flammable storage cabinet

Storage cabinet

Explosion proof electrical fixture

Explosion proof lamp

Inside storage room

Gasoline container (can)

Filling container from the top Filling container from the top

Not an approved valve

Open flame/ spark

Bonding

55 gallon drum

Not approved butterfly valve

Spring operated gasoline can

Spray gun and equipment for spraying operations

Visible gauges or audible alarm

Compressed gases General requirements

Cross section cylinders