ANSI/UL 2167-2011
Standard for Safety for Water Mist Nozzles for Fire-Protection Service

Standard No.

ANSI/UL 2167-2011

Release Date

2011

Published By

American National Standards Institute （ANSI)

Latest

ANSI/UL 2167-2011

Scope

The following changes UL 2167 are being proposed: 1. Revisions to Residential Area Fire Test 2. Additional Design and Installation Instructions 3. Antifreeze Exposure Testing for Polymeric Seals 4. Protection of Glass Bulb Tips 5. Exposure Period for Stainless Steel Stress Corrosion Test 6. Use of Water Supply Connection Filters or Strainers during Clogging Test

ANSI/UL 2167-2011 history

• 2011 ANSI/UL 2167-2011 Standard for Safety for Water Mist Nozzles for Fire-Protection Service