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Amendment to the 3rd edition of CSA C411.1, AC suspension insulators. Preface This is the third edition of CSA C411.1, AC suspension insulators. It supersedes the previous editions, published in 2010 and 1989. The Standard...

Notes: 1) For requirements pertaining to loads acting on connectors, see CSA S304. 2) For requirements pertaining to installation of masonry connectors, see CSA A371. 1.1 This Standard specifies minimum requirements for...

1.1 This Standard applies to photovoltaic connectors: a) single pole, rated maximum 2000 V dc; and b) multi-pole, rated maximum 2000 V ac or dc. 1.2 This Standard applies to photovoltaic connectors intended for use in solar...

1.1 General This Standard applies to the design, characteristics, construction, installation, dismantling, operation, inspection, testing, and maintenance of tower cranes. This Standard applies to tower cranes powered by...

1.1 This Standard applies to metallic OUTLET BOXES, flush-DEVICE BOXES, FLOOR BOXES, CONCRETE BOXES, EXTENSION RINGS, covers, CONDUIT BODIES, BAR HANGERS, bar-hanger assemblies, and all accessories whose principal function is...

1.1 General This Standard specifies requirements for crosslinked polyethylene (PEX) tubing systems that comprise tubing and fittings. Tubing covered by this Standard is made in SDR 9. Systems are pressure rated at three...

1.1 This Standard specifies minimum requirements for the design, construction, installation, and operation of platform lifts and stair lifts that provide barrier-free access for persons with limited mobility, travelling...

1.1 This Standard specifies requirements for the performance, design, testing, marking, and instructions of body belts and saddles. Body belts and saddles are used as part of work positioning and travel restraint systems. 1.2...

This part of IEC 61243 is applicable to portable voltage detectors, with or without built-in power sources, to be used on electrical systems for voltages of 1 kV to 800 kV AC, and frequencies of 50 Hz and/or 60 Hz. This...

1.1 This Standard specifies requirements and test procedures to determine the performance of portable plug-in luminous signs. Note: Background information on the scope and objective of this Standard is provided in Annex A. 1...

1.1 This Standard applies to motor-operated appliances intended for use with nominal system voltages of 600 V and less, except that where appliances are driven by universal-type motors or electromagnetic mechanisms, the scope...

1.1 General This Standard applies to occupational diving operations conducted in connection with unexploded explosive ordnance (UXO) and specifies minimum competency level requirements for all personnel directly associated...