UL 122701:3ED 2017-05-12
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Requirements for Process Sealing Between Electrical Systems and Flammable or Combustible Process Fluids
Hardcopy
English
12-05-2017
29-09-2022
This revision of ANSI/UL 122701 dated August 11, 2021 is being issued to update the title page to reflect the most recent designation as a Reaffirmed American National Standard (ANS). No technical changes have been made.
| DevelopmentNote |
New child REV 1 2021 is now added
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| DocumentType |
Standard
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| Pages |
0
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| ProductNote |
New child REV 1 2021 is now added
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| PublisherName |
Underwriters Laboratories
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| Status |
Superseded
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| SupersededBy |
This document provides specific requirements for process sealing between electrical systems and flammable or combustible process fluids where a failure could allow the migration of process fluids directly into the electrical system.
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