Underwriters' Laboratories of Canada

VISIBLE SIGNAL DEVICES FOR FIRE ALARM SYSTEMS, INCLUDING ACCESSORIES - Third Edition
 N CAN/ULC-S526-07

Annotation

This Standard covers requirements for visible signal devices for use in accordance with CAN/ULC-S524, Installation of Fire Alarm Systems, and in accordance with CSA C22.1, Canadian Electrical Code, Part I, Safety Standard for Electrical Installations.

These requirements cover visible signal devices for use in ordinary (nonhazardous) indoor locations and outdoor locations.

Visible signal devices for use in hazardous locations shall comply with the requirements of this Standard and the applicable requirements of CSA C22.1, Canadian Electrical Code, Part I, Safety Standard for Electrical Installations, with respect to the location hazard.

This standard also covers protective covers and accessories used with visible signals for fire alarm systems.

A visible signal device (or product) as defined by this Standard is a unit assembly suitable for separate installation as a component of a fire alarm system.

Автоматический перевод:

VISIBLE SIGNAL DEVICES FOR FIRE ALARM SYSTEMS, INCLUDING ACCESSORIES - Третий выпуск

Этот Стандарт удовлетворяет требования для видимых сигнальных устройств для использования в соответствии с CAN/ULC-S524, Установка Систем пожарной сигнализации, и в соответствии с CSA C22.1, канадским Электрическим кодексом, Первой частью, Стандартом безопасности для Электрических установок.