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This PDF includes Update No. 1 Preface This is the common ANCE, CSA, and UL standard for Thermoset-Insulated Wires and Cables. It is the Third edition of NMX-J-451-ANCE, the Eighth edition of CSA C22.2 No. 38, and the Sixteenth edition of UL 44.

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Preface This is the common CSA and UL standard for low voltage transformers. It is the first edition of CSA C22.2 No. 66.1 and the first edition of UL 5085-1. This edition of CSA C22.2 No. 66.1 supersedes the requirements of CSA C22.2 No. 66 published

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Update #3 was published as notification that this is now a national standard of Canada. This PDF includes Updates #2, #3 and #4 1. Scope 1.1 This Standard applies to metallic and nonmetallic cover plates and associated gaskets for flush-mounted

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Update No. 1 was published as notification that this is now a National Standard of Canada This PDF includes Update No. 1 1 Scope 1.1 This Standard applies to factory-manufactured residential, commercial, and industrial packaged terminal air-cond

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