The federal Occupational Safety and Health Administration (OSHA) recently revised its acetylene standard, and issued a final rule that updates references to industry standards to reflect current industry practices.

OSHA is an agency of the U.S. Department of Labor. As defined by the Occupational Safety and Health Act of 1970, OSHA’s role is to promote safe and healthful working conditions by setting and enforcing standards, and providing training, outreach and education.

The revised standard requires that in-plant transfer, handling, storage, and use of acetylene cylinders comply with the Compressed Gas Assn.’s Pamphlet G-1-2003, Acetylene. The revision also updates references to provisions for piping systems, acetylene generators, and techniques for filling acetylene cylinders.

Acetylene is a colorless gas that may be explosive if liquefied, heated, compressed or mixed with air. It is used as fuel for welding and metal cutting, and in the production of certain plastics.

“This final rule incorporates current technology that enhances OSHA’s acetylene standard for improving industry work practices and providing safer workplaces,” acting Assistant Secretary of Labor for OSHA Jordan Barab stated. “It exemplifies our mission of providing strong and effective regulations that protect the safety and health of working men and women.”