Standard 401, Edition 5
UL 401

Standard for Portable Spray Hose Nozzles for Fire-Protection Service

UL CSDS Proposal Edition 5 Published Date: February 21, 2014 Last Revision: October 06, 2023

Summary of Topics b0401_5_20140221_sum.html

Subject 401

Bulletin Dated: February 21, 2014

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Safety for Portable Spray Hose Nozzles for Fire-Protection Service, UL 401, are being proposed for preliminary review and comment only:

1. For Preliminary Review Only: This proposed Fifth Edition of the Standard for Safety for Portable Spray Hose Nozzles for Fire-Protection Services, UL 401, includes revised text throughout the standard to clarify, update and more closely align requirements with other spray nozzle standards.
Back to Standard 401, Edition 5

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