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1.1 This Standard applies to newly produced vented gas fireplace heaters (see Clause 3, Definitions), hereinafter referred to as appliance(s), constructed entirely of new, unused parts and materials, and having input ratings...

CAN/ULC-S531 and ANSI/UL 217 are being merged into a single binational standard that can be used for Canada and the United States, Although the standards have mostly identical requirements, there are some that are unique to...

These requirements cover electric operators for doors, draperies, gates, louvers, windows, exterior awnings and other opening and closing appliances rated 600 V or less to be employed in ordinary locations in accordance with...

Scope of Work Consider expanding Standard scope to include scientific diving (e.g., underwater archeology). Review and update reference documents (including new IMCA guidelines). Review definitions and terminology...

The purpose of standard CAN/ASC-2.8 is to ensure the technical requirements for accessible ready housing are equity-based. This requires going beyond minimum technical specifications. Accessible ready housing is a way to...