Smoke Detectors for Fire Alarm Systems

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Standards Development Organisation:
ULC Standards
Contact Information:
ULC Standards Normes ULC
Working Program:
View the ULC work program
Designation Number:
CAN/ULC-S529
Standard Type:
National Standard of Canada - Domestic
Standard Sub-Type
Bi-National
Standard Development Activity:
New Edition
ICS code(s):
13.220.20; 13.320
Status:
Proceeding to development
SDO Comment Period Start Date:
SDO Comment Period End Date:
Posted On:

Scope:

1.1 This Standard sets forth requirements for smoke detectors and accessories, including mechanical guards to be employed in ordinary indoor locations in accordance with the following:

a) In Canada:

1)     Standard for the Installation of Fire Alarm Systems, CAN/ULC-S524;

2)     National Building Code of Canada; and

3)     National Fire Code of Canada.

b) In the United States:

1)     National Fire Alarm and Signaling Code, NFPA 72.

Project need:

New Edition of the standard will eliminate most country specific deviations and will harmonize the fire tests for both the U.S. and Canada which include Flaming and smoldering polyurethane foam Go/no go flaming polyurethane foam Cooking nuisance smoke Paper fire Wood fire Smoldering wood Go/no go field tests for gas and smoke sensors

Note: The information provided above was obtained by the Standards Council of Canada (SCC) and is provided as part of a centralized, transparent notification system for new standards development. The system allows SCC-accredited Standards Development Organizations (SDOs), and members of the public, to be informed of new work in Canadian standards development, and allows SCC-accredited SDOs to identify and resolve potential duplication of standards and effort.

Individual SDOs are responsible for the content and accuracy of the information presented here. The text is presented in the language in which it was provided to SCC.