UL 132:9ED 2021-09
Current
The latest, up-to-date edition.
ANSI/CAN/UL Safety Relief Valves for Anhydrous Ammonia and LP-Gas
Hardcopy
English - French, English, French
09-21-2021
This new Ninth Edition of ANSI/CAN/UL 132, Standard for Safety Relief Valves for Anhydrous Ammonia and LP-Gas, has been issued to reflect the latest ANSI and SCC approval dates, and to incorporate the proposals dated March 12, 2021 and June 18, 2021.
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