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IEC 60335-1:2020 deals with the safety of electrical appliances for household and similar purposes, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. Appliances not intended for normal household use but which nevertheless may be a source of danger to the public…

IEC 60335-1:2020 deals with the safety of electrical appliances for household and similar purposes, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances. Appliances not intended for normal household use but which nevertheless may be a source of danger to the…

IEC 60335-1:2020 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 60335-1:2020 edition 6.0 and the previous edition IEC 60335-1:2010+AMD1:2013+AMD2:2016 CSV edition 5.2. Futhermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes…

This document provides guidelines for testing laboratories wanting to use rapid test methods on water samples that may be contaminated following a nuclear or radiological emergency incident. In an emergency situation, consideration should be given to: — taking into account the specific context for the tests to be performed, e.g. a potentially high level of contamination; — using or…

1.1 These requirements cover valves that are intended to be used for the control of flammable and combustible liquids and their vapors. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and fuel burning equipment. Valves covered by this standard are for use with flammable liquids which are handled at temperatures normally within the range of -29°…

inflammables et combustibles et de leurs vapeurs. Elles sont du type couramment utilisé dans les systèmes de tuyauterie et dans l’assemblage d’équipements de distribution et de combustion de carburant. Les soupapes visées par la présente norme sont destinées à être utilisées avec des liquides inflammables qui sont manipulés à des températures normalement comprises entre -29 °C (-20 °F) et 52…

This document addresses the provision of ?Remote Digital Tachograph Monitoring' and specifies the form and content of the transmission of such data required to support such systems, and access methods to that data. This document provides specifications for common communications and data exchange aspects of the application service remote digital tachograph monitoring that a jurisdiction…

This document specifies the geometry and method of use (installation and operating conditions) of nozzles and Venturi nozzles when they are inserted in a conduit running full to determine the flowrate of the fluid flowing in the conduit. This document also provides background information for calculating the flowrate and is applicable in conjunction with the requirements given in ISO 5167‑1. This…

1 Scope 1.1 General 1.1.1 Application This Standard provides guidelines for the commissioning of energy and water systems in existing buildings, as defined in Part 3 of the National Building Code of Canada (NBC). This Standard addresses the special requirements for verifying energy and water performance during the commissioning of existing buildings. The commissioning of new systems in…

1 Scope 1.1 General This Standard specifies requirements for post-secondary institutions for the development and implementation of a framework to safeguard, promote, and continually improve the mental health and well-being of students. This Standard provides a foundation for a socio-ecological framework for the development, implementation, and continuous improvement of policies, programs,…