UL 33

Description

UL 33 – Standard for Heat Responsive Links for Fire-Protection Service

Please note: All interim revisions for this edition available at time of your purchase will be included.

Heat Responsive Links for Fire-Protection Service

UL 33

1 Scope

1.1 These requirements cover heat responsive links used for fire-protection service. These links consist of devices intended for installation under load conditions such as for use with automatic fire suppression systems; or automatic closure devices for doors, windows, dampers or smoke relief vents.

1.2 Heat responsive links are categorized by temperature rating, type of coating or plating, minimum and maximum design load, and other factors which may have a bearing on their intended use.

Product Details

Edition:

8th

Published:

03/09/2010

Number of Pages:

32

Note:

This product is unavailable in Ukraine, Russia, Belarus