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1.1 This Standard specifies procedures for 24 h simulated-use testing of gas-fired instantaneous water heaters. This Standard also provides calculations for the determination of (a) the maximum L/min (gpm) rating; (b)...

Fields of application This document is applicable to Very Small Entities (VSEs). A VSE is an enterprise, an organization, a department or a project having up to 25 people. The purpose of this document is to provide a set of...

This document provides guidance for producers, exhibitors, and distributors on the visual presentation of alternatives to audio information in audiovisual content, such as captions/subtitles. This document provides...

This document defines the air interface for radio frequency identification (RFID) devices operating in the 860 MHz to 960 MHz industrial, scientific, and medical (ISM) band used in item management applications. It provides a...

Remarque : La raison d'être du projet de cet avis d'intention ( initialement publié le 13 août 2024) a été mise à jour par l'OEN responsable le 4 septembre 2024. Les présentes exigences couvrent les gicleurs, y compris les...

This clause of Part 1 is replaced by the following: 1.1 This standard applies to the partial evaluation of thermal motor protectors as defined in Publication 730-1 for household and similar use including heating, air...

This clause of IEC Publication 335-1 is applicable except as follows: 1.1 Replacement: This standard applies to electric fans and their associated regulators intended for use on single-phase a.c. and d.c. circuits not e...

1.1 This Standard specifies the requirements for distribution transformers intended primarily for operation by electric utilities. Note: The operation of transformers complying with this Standard by other than an electric...

This part of IEC 61000 relates to the immunity requirements and test methods for electrical and electronic equipment to conducted, common mode disturbances in the range d.c. to 150 kHz. The object of this standard is to...

1.1 Scope of MLR International Standard The primary purpose of this International Standard is to specify metadata elements and their attributes for the description of learning resources. This includes the rules governing the...

1.1 This Standard specifies the test methods and marking requirements, and references energy efficiency levels for three-phase induction motors. Note: The test methods contained in this Standard are not limited to specific...

1.1 This Standard applies to explosion-proof electrical equipment suitable for use in hazardous locations in accordance with CSA C22.1, Canadian Electrical Code, Part I and the requirements of CSA M421. It applies to...