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UL 2221:2ED 2010-08-13

Current

Current

The latest, up-to-date edition.

Standard for Tests of Fire Resistive Grease Duct Enclosure Assemblies

Available format(s)

Language(s)

English

Published date

13-08-2010

This New Edition of UL 2221 includes editorial revisions such as reference updates, re-organization of sections, renumbering, and pagination.

DocumentType
Standard
PublisherName
Underwriters Laboratories
Status
Current

These tests are intended to determine the fire resistance of grease duct enclosure assemblies.

NFPA 96 : 2017 VENTILATION CONTROL AND FIRE PROTECTION OF COMMERCIAL COOKING OPERATIONS
NFPA 96:2024 Standard for Ventilation Control and Fire Protection of Commercial Cooking Operations
ASHRAE 154 : 2016 VENTILATION FOR COMMERCIAL COOKING OPERATIONS
UL 1978:4ED 2010-12-13 Grease Ducts
ICC IMC Code and Commentary : 2015 IMC® Code and Commentary
ICC 2012 INTERNATIONAL MECH. CODE : 2012 INTERNATIONAL MECHANICAL CODE
ICC IMC International Mechanical Code : 2021 International Mechanical Code
ICC IMC CODE AND COMMENTARY:2021 IMC® Code and Commentary

UL 1978:4ED 2010-12-13 Grease Ducts

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