CGA/GAS - CGA S-1.2
PRESSURE RELIEF DEVICE STANDARDS PART 2—PORTABLE CONTAINERS FOR COMPRESSED GASES
|Publication Date:||1 January 2019|
It is recognized that there are portable containers that conform to the specification requirements of DOT and TC that are used in services beyond the jurisdiction of either authority. In such cases, it is recommended that international, state, provincial/territori
It is further recognized that there may be portable containers used in services not within the jurisdiction of DOT or TC that do not conform to the specification requirements of either authority. It is recommended that the authorities having jurisdiction over such portable containers use this publication to determine PRD requirements provided that such portable containers are considered by the authority as having a construction at least equal to the equivalent DOT or TC specification requirements, and further provided that the portable containers are charged with gas and maintained in accordance with DOT or TC regulations.
PRD requirements for tank cars including multi-unit tank car tanks can be found in Title 49 of the U.S. Code of Federal Regulations (49 CFR) Part 179 .
PRD standards for DOT specifications 3AA, 3AAX, and 3T tubes can be found in CGA S-1.1, Pressure Relief Device Standards-Part 1-Cylinders for Compressed Gases . PRD standards for stationary American Society of Mechanical Engineers (ASME) vessels can be found in CGA S-1.3, Pressure Relief Device Standards-Part 3-Stationary Storage Containers for Compressed Gases .
NOTE-In 49 CFR Part 171.7, the 1980 edition of this publication is incorporated by reference .