UL 144:9ED 2021-01-22
Current
The latest, up-to-date edition.
LP-Gas Regulators and Regulator Systems
Hardcopy
English, French
22-01-2021
This revision of ANSI/CAN/UL 144 dated August 26, 2021 has been issued to include the following changes in requirements: – Requirements for regulators with under-pressure shut off (UPSO) protection; 6.8.1, Section 18A, Section 32A – Revisions regarding maximum inlet pressure rating for a second-stage or two psig service regulators; 7.2, 21.3, Table 27.1, 28.2.8, 31.3, Table 32.2, 44.1
| DevelopmentNote |
NEW CHILD REV 1 2021 IS ADDED
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| DocumentType |
Standard
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| Pages |
0
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| ProductNote |
NEW CHILD REV 1 2021 IS ADDED
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| PublisherName |
Underwriters Laboratories
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| Status |
Current
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These requirements cover pressure regulators for use with LP-Gas equipment.
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