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IEC 61936-1:2021 provides requirements for the design and the erection of electrical power installations in systems with nominal voltages exceeding 1 kV AC and nominal frequency up to and including 60 Hz, so as to provide safety and proper functioning for the use intended. This document does not apply to the design and erection of any of the following: – overhead and underground lines between…

IEC 61936-1:2021 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 61936-1:2021 CMV edition 3.0 and the previous IEC 61936-1:2010+AMD1:2014 CSV edition 2.1. Futhermore, comments from IEC TC 99 experts are provided to explain the reasons of the most relevant changes. IEC 61936-1:…

1 Scope 1.1 This Standard applies to electric clothes dryers intended to be used in nonhazardous locations in accordance with CSA C22.1, Canadian Electrical Code, Part I (CE Code, Part I) and the (U.S.) National Electrical Code (NEC), on circuits having a nominal voltage not exceeding 600 V. Note: Wherever practical, for convenience, the term "appliance" has been used in lieu of…

1 Scope This Standard applies to the safety of electric fence energizers, the rated voltage of which is not more than 250 V, intended for agricultural use, for control of domestic farm and feral animals NOTE 101 Examples of electric fence energizers coming within the scope of this standard are: – mains-operated energizers; – battery-operated electric fence energizers suitable for…

1 Scope 1.1 This Standard provides requirements and guidance on the structural design of new wastewater treatment plants, including buildings and liquid-containing tanks, from the point effluent enters the plant to the point of its discharge. 1.2 This Standard is written in support of the design process provided by the National Building Code of Canada, but includes additional requirements…

1 Scope 1.1 Products covered 1.1.1 This standard applies to motor control centers to be used in accordance with the U. S. National Electrical Code, ANSI/NFPA 70, CSA C22.1, Canadian Electrical Code, Part 1, and the Mexican Electrical Installations (Utility), NOM-001-SEDE. 1.1.2 These requirements cover motor control centers for use on circuits having available short-circuit currents not…

1 Scope This clause of Part 1 is replaced by the following. This International Standard deals with the safety of powered floor treatment machines intended for commercial indoor or outdoor use for the following applications: – scrubbing, – wet or dry pick-up, – polishing and dry buffing, – application of wax, sealing products and powder based detergents, – shampooing, – stripping,…

1 Scope This clause of Part 1 is replaced by the following. This International Standard deals with the safety of powered ride-on and powered WALK-BEHIND MACHINES intended for commercial indoor or outdoor use for the following applications: – sweeping, – scrubbing, – wet or dry pick-up, – polishing, – application of wax, sealing products and powder based detergents, – shampooing of…

IEC TS 60695-5-2:2021 is available as IEC TS 60695-5-2:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC TS 60695-5-2:2021 gives a summary of the test methods that are used in the assessment of the corrosivity of fire effluent. It presents a brief summary of test methods in common use,…

IEC TS 60695-5-2:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC TS 60695-5-2:2021 gives a summary of the test methods that are used in the assessment of the corrosivity of…