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These requirements cover the electrical safety of electric utility (revenue) meters rated up to 600 V, which measure, monitor, record, transmit, or receive electrical energy generation or consumption information. Meters...

Please note that the Title and Scope of this NOI was updated on September 12, 2017 as per a request from the responsible SDO. 1.1 These requirements cover the battery-operated electrical systems that use liquid containing...

These requirements cover test procedures to be used in the evaluation of Class 120(E) or higher electrical insulation systems where the thermal factor is the dominating aging factor. These requirements also cover the...

Note : L’OEN responsable a publié une nouvelle version de l’avis d’intention le 28 septembre 2021 (la première version a été publiée le 30 mai 2021). La portée et la raison d’être du projet ont été modifiées. Note : L’OEN...

These requirements cover portable and movable power packs provided with one or more batteries or electrochemical capacitor modules. If provided with a battery, the battery shall be either a lead acid or lithium ion battery...