Technical Topics
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Technical information on topics of interest to code authorities.
ULC Technical Topics
Click here to review technical information on topics of interest to code authorities based upon ULC Standards and Canadian Regulatory requirements.
UL Technical Topics
Click here to review technical information on topics of interest to code authorities based upon UL standards.
About UL
UL is a global independent safety science company with more than a century of expertise innovating safety solutions from the public adoption of electricity to new breakthroughs in sustainability, renewable energy and nanotechnology. At UL standards matter, UL addresses both safety and sustainability issues to develop new standards, or the revision of existing standards.