Publication Details

[S-1.1] Pressure Relief Device Standards-Part 1-Cylinders for Compressed Gases


Title Pressure Relief Device Standards-Part 1-Cylinders for Compressed Gases
Edition 15
Published February, 2019
Status Available to the public
Size 44 pages
Publisher CGA
Special Attributes Referenced by NFPA
Referenced by ICC
Committee Cylinder Valve


CGA S-1.1 is the definitive standard for the selection of the correct pressure relief device that is required to meet the requirements of the U.S. DOT in 49 CFR for over 150 gases. It provides guidance on when a pressure relief device can be optionally omitted, and when the use of a pressure relief device is prohibited. It provides direction and guidance on the manufacture and testing of pressure relief devices as well as the operation parameters and maintenance.

Previous edition cited in 49 CFR. Previous edition cited in 29 CFR.


Category Pressure Relief Devices     Standards & Guidelines
Keywords cylinders  |  DOT 49 CFR, 173.301(f)  |  pressure relief devices
Related C-12  |  C-14  |  C-15  |  S-1.2  |  S-1.3  |  S-11  |  S-7  |  V-1  |  V-7  |  V-9

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