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Standard 797, Edition 9

Electrical Metallic Tubing - Steel

UL CSDS Proposal
Standard 797, Edition 9 Edition Date: July 13, 2007
Summary of Topics b0797_9_20070713_sum.html

Subject 797

Bulletin Dated: July 13, 2007

SUMMARY OF TOPICS

The following changes in requirements are being proposed:

1. Proposed Trinational Standard for Electrical Metallic Tubing - Steel, UL 797, Ninth Edition, which includes: (a) The addition of Mexican requirements, (b) The updating of outside references in Annex A, (c) The correction of Figure 1 to match the tolerances noted in clause 5.4.3, (d) Clarification of manufacturer's identification marking in clause 7.1, and (e) New Annex E for alternative national markings.

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