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Standard 844, Edition 13

Standard for Luminaires for Use in Hazardous (Classified) Locations

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Standard 844, Edition 13 Edition Date: October 06, 2017
Summary of Topics s0844_13_sum.html

Summary of Topics

This revision to ANSI/UL 844 is being issued to include the following changes in requirements:

New Section 29A to include an alternative Dust-Penetration Test

Revisions to 37.5 to permit gasketed serviceable joints in luminaires

Editorial corrections to replace "luminiare" with "luminaire" and "SA4" with "SA4.7"

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