Description
NFPA 58, Liquefied Petroleum Gas Code, 2020 Edition
NFPA 58 2020 edition sets the rules for the safe storage, handling, transportation and use of LP Gas (propane). Propane marketers, authorities having jurisdiction, insurance professionals and facility managers use it to prevent leaks, failures and explosions.
The 2020 edition adds several inspection and construction requirements aimed at reducing the risk of failures during filling and storage.
This listing is the 2020 edition. NFPA now lists a 2024 edition of NFPA 58, so check which year your jurisdiction, contract or exam cites before you order.
Face seal inspections before filling
Operators must now visually inspect face seals on CGA 791 and CGA 793 cylinder connections for defects before filling. If a defect is found, the valve must be replaced.
Fire extinguisher use on pressure fires
The code clarifies that extinguishers should not be used on LP Gas pressure fires unless the fuel source can be promptly shut off.
What is new in the 2020 edition
- Schedule 10 piping is now permitted for aboveground vapor service applications.
- Chapter 15 (Operations and Maintenance) is revised to exclude DOT regulated systems, focusing on private bulk and industrial plant safety.
- New definitions and requirements for fire resistance ratings and noncombustible materials.
Book details
- Title: NFPA 58, Liquefied Petroleum Gas Code
- Edition: 2020
- ISBN-13: 9781455923939
Questions buyers ask
Who uses NFPA 58?
Propane marketers, authorities having jurisdiction, insurance professionals and facility managers who handle LP Gas storage, transportation and use.
What changed in the 2020 edition?
Face seal inspections became mandatory before filling, extinguisher use on pressure fires was clarified, Schedule 10 piping was permitted for vapor service, and Chapter 15 was narrowed to private bulk and industrial plants.
What is the face seal inspection requirement?
CGA 791 and CGA 793 cylinder connections must be visually inspected for defects before filling, and a defective valve must be replaced.
Can extinguishers be used on an LP Gas pressure fire?
Only if the fuel source can be promptly shut off. Otherwise the code advises against it.
Does Chapter 15 apply to DOT regulated systems?
No. The 2020 edition revises Chapter 15 to exclude DOT regulated systems and focus on private bulk and industrial plant operations and maintenance.
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