Welding - Storage and Handling of Compressed Gas Cylinders
2024年5月10日 · This method applies to indoor and outdoor storage. Separate oxygen from fuel gas cylinders by at least 6.1 m (20 ft), or by a wall at least 1.5 m (5 ft) high with a minimum half-hour fire resistance. The temperature of the storage area should not be above 51.7° (125°F) Make sure there are "no smoking" signs in the area.
Welding - Types of Compressed Gases - Canadian Centre for …
2024年2月26日 · Flammable gas – Category 1. Gases under pressure – Compressed gas. Simple asphyxiants - Category 1 . Extremely flammable gas. Gas under pressure. May explode if heated. May displace oxygen and cause rapid suffocation . Acetylene: Heating gas: Oxy-cutting and oxy-welding: Flammable gas – Category 1. Gases under pressure – Dissolved gas
CCOHS: WHMIS - Pictograms - Canadian Centre for Occupational …
2024年5月10日 · The gas cylinder pictogram is used for the following classes and categories: Gases under pressure (Compressed gas, Liquefied gas, Refrigerated liquefied gas, and Dissolved gas) Chemicals under pressure (Category 1**, 2** and 3)
WHMIS 1988 - Classification - Canadian Centre for Occupational …
2024年5月10日 · Common examples include: compressed air, carbon dioxide, propane, oxygen, ethylene oxide, and welding gases. The hazard symbol is a picture of a cylinder or container of compressed gas surrounded by a circle. Additional dangers may be present if the gas has other hazardous properties.
CCOHS: How to Work Safely with - Hazardous Products using
2017年12月12日 · Leave the cylinder cap in place until the cylinder is secured and ready for use. Close all valves when cylinders are not in use. Do not apply any lubricant, joint compound or tape to cylinder valves, fittings or regulator threads. Keep dirt, rust, oil …
ure for the safe handling and storage of compressed gas cylinders. The safe operating procedure must be prepared by a safety technical specialist and be based. n the hazards of the gases present when used, stored, or handled. Include a description that outlines a gas. cylinder is considered to be “in storage” versus “in use.”Mak.
How to Work Safely with - Canadian Centre for Occupational …
2024-10-10. The Canadian Centre for Occupational Health and Safety (CCOHS) promotes a safe and healthy working environment by providing occupational health and safety information and advice.
Cleaning with Compressed Air - Canadian Centre for Occupational …
In many Canadian jurisdictions, cleaning with compressed air is prohibited (not allowed) by law. Alberta, Newfoundland and Labrador, Prince Edward Island, Quebec, and Saskatchewan specifically mention that compressed air shall not be used to clean clothing worn by a worker, to clean a person, or be directed towards a worker.
CCOHS: Compressed Gases
Describe the mechanical and chemical hazards which may exist when working with compressed gases. Outline good practices about the use, handling, and storage of compressed gases to help control exposures. Note: Pyrophoric and cryogenic substances are not covered in this course. Average time to complete this course is approximately 1-1.5 hours.
Compressed . Gas. CLASS B . Flammable and Combustible . Material. CLASS C . Oxidizing Material. CLASS D1 . Poisonous . and Infectious Material (causing immediate and serious effects) CLASS D2 . Poisonous and Infectious . Material (causing other toxic effects) CLASS D3 . Poisonous . and Infectious Material (Biohazardous Infectious Material ...