Standard 2443, Edition 3
Red Line
November 23, 2016
UL 2443

Standard for Flexible Sprinkler Hose with Fittings for Fire Protection Service

UL Red Line Edition 3 Published Date: November 23, 2016
Summary of Topics s2443_3_sum.html

Summary of Topics

This is the Third Edition of the Standard for Flexible Sprinkler Hose with Fittings for Fire Protection Service, UL 2443. The following substantive changes are now included:

Installation Instructions

High Pressure Flow Test

Revisions to Clarify Text, Test Methods and Requirements

Marking

Change in Length and Hydrostatic Strength Test
Back to Standard 2443, Edition 3

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