Historical
CAN/CSA C22.2 No. 227.3-2005 (R2010)
CAN/CSA-C22.2 NO. 227.3-05 (R2010) - Nonmetallic Mechanical Protection Tubing (NMPT) (Bi-National standard, with UL 1696)
Update #1 was published as notification that this is now a National Standard of Canada.
Update(s) to this standard are available. To download any updates and/or register for email notification of future updates click here.Preface
This is the common CSA, and UL standard for Nonmetallic Mechanical Protection Tubing (NMPT).It is the third edition of CSA C22.2 No. 227.3 and the first edition of UL 1696.
This edition of CSA C22.2 No. 227.3 supersedes the previous edition published in 1991.
1. Scope
1.1 This Standard applies to nonmetallic mechanical protection tubing (NMPT) and fittings in 10 to 53 (1/4 to 2) trade sizes for use as support and protection of insulated conductors in equipment intended for use in non-hazardous locations.For tubing and fitting sizes in this Standard, the metric designator is given first, with the trade size in inches following in parentheses.
1.2 Tubing specified by this Standard is intended for use with fittings in compliance with Clause 4.4. The fittings may be for wet or dry locations.
1.3 This Standard does not include tubing used to supply power from the fixed wiring of structures to utilization equipment.
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CONTENT PROVIDER
CSA America, Inc. [csa]
CSA America, Inc. [csa]