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IEC TR 62809:2019 provides an overview of the requirements and tests of IEC 60601-2-66 in combination with the applicable sections of IEC 60601-1, and the collateral standards of the IEC 60601 series. It is intended to assist various groups involved in the product lifecycles process - like designers and suppliers - to get an overview of the basic requirements without studying all involved…

This document specifies the fundamental structure and the most important performance characteristics of automated measuring systems for carbon monoxide (CO), carbon dioxide (CO2) and oxygen (O2) to be used on stationary source emissions. This document describes methods and equipment for the measurement of concentrations of these gases. The method allows continuous monitoring with permanently…

Humans use words, diagrams, images, context, but also sounds, facial expressions or body language to be understood. Machines use data and information models as well as algorithms to manipulate information, and human concepts need to be translated for machine use. Due to the exponentially growing number of systems that collect, process, and share data, machines increasingly need to be able to…

IEC 60947-5-2:2019 applies to inductive and capacitive proximity switches that sense the presence of metallic and/or non-metallic objects, ultrasonic proximity switches that sense the presence of sound reflecting objects, photoelectric proximity switches that sense the presence of objects and non-mechanical magnetic proximity switches that sense the presence of objects with a magnetic field.…

This document specifies the initial set of core reference data items which can be used to record information about process plants, including oil and gas production facilities. The following are within the scope of this document: — core classes for process plants, including oil and gas production facilities; NOTE 1 Reference data items can be core classes, de facto classes, commodity classes…

This document specifies the minimum performance requirements and methods of test for hearing protection used when wildland firefighting. This document covers the general design of the personal protective equipment (PPE), the minimum levels of performance for the materials employed and the methods of test used. The PPE is not intended to provide protection during fire entrapment. This document…

IEC 61535:2019 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 61535:2019 applies to two-wire, up to five-wire installation couplers, including earth, if provided, with a rated…

IEC 60601-2-66:2019 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 60601-2-66:2019 applies to the BASIC SAFETY of HEARING AIDS and HEARING AID SYSTEMS, hereafter also referred…

IEC 60601-2-43:2010+A1:2017+A2:2019 establishes particular basic safety and essential performance requirements for the design and manufacture of X ray equipment for radioscopically guided interventional procedures. It specifies information which is to be provided with such interventional X-ray equipment for the assistance of the responsible organization and operator in managing the radiation risk…