IEC 63245-1 pdf – Spatial wireless power transfer based on multiple magnetic resonances – Part 1: Requirements
IEC 63245-1 pdf – Spatial wireless power transfer based on multiple magnetic resonances – Part 1: Requirements 1Scope This part of lEC 63245 specifies requirements for spatial wireless power transfer based onmultiple magnetic resonances (SWPT-MMR), which is’a non-radiative wireless power transfer(WPT). This document contains two categories of requirements: general requirements andfunctional requirements. The general requirements cover charging procedures and chargingzones.The...
IEC 63252 pdf – Energy consumption of vending machines
IEC 63252 pdf – Energy consumption of vending machines The following types of vending machine are excluded from this document: – drink machines dispensing hot and/or cold drinks into cups; – machines with a food-heating function; – vending machines operating at temperatures below 0 °C; or – any machine including one or more of these compartments. For verification purposes, it...
IEC Guide 115 pdf – Application of uncertainty of measurement to conformity assessment activities in the electrotechnical sector
IEC Guide 115 pdf – Application of uncertainty of measurement to conformity assessment activities in the electrotechnical sector 1 Scope This Guide presents a practical approach tothe application of uncertaintyof measurement toconformity assessment activities in the electrotechnical sector. It is specifically conceived foruse in lECEE Schemes as well as by testing laboratories engaged in testingelectricalproducts to national safety standards. lt...
IEC IEEE 63113 pdf – Nuclear facilities – Instrumentation important to safety – Spent fuel pool instrumentation
IEC IEEE 63113 pdf – Nuclear facilities – Instrumentation important to safety – Spent fuel pool instrumentation 5 Functional requirements Spent fuel pools within the scope of this document shall be provided with monitoring instrumentation that enables the plant staff to recognize the following conditions. a) Thermodynamic conditions in the pool. Pool thermodynamic conditions may be determined by measurement of...
IEC PAS 61162-103 pdf – Maritime navigation and radiocommunication equipment and systems – Digital interfaces – Part 103: Single talker and multiple listeners – New and amended sentences and Talker IDs
IEC PAS 61162-103 pdf – Maritime navigation and radiocommunication equipment and systems – Digital interfaces – Part 103: Single talker and multiple listeners – New and amended sentences and Talker IDs Comments: 1)The first field specifies the total number of sentences used for a message,minimum value 1. The second fieldidentifies the order of this sentence in the message，minimum value 1....
IEC PAS 63325 pdf – Lifecycle requirements for functional safety and security for IACS
IEC PAS 63325 pdf – Lifecycle requirements for functional safety and security for IACS 1Scope This PAS provides requirements and guidance for ensuring and assuring functional safety and security in different ‘stages of the lifecycle. lt will help the coordination of risk assessment,design and management and operation processes, avoiding conflicts between functional safety and security. This specification does not aim...
IEC SRD 63235 pdf – Smart city system – Methodology for concepts building
IEC SRD 63235 pdf – Smart city system – Methodology for concepts building Scope This document，which is a Systems Reference Deliverable,provides a holistic system ofsystems approach to provide views, methodology framework, principles, processes, rules, and evaluation criteria for smart city system concepts building. The methodology is applicable to continual improvement of a future part of lEC 60050 on smartcity systems,...
IEC TR 61188-8 pdf – Circuit boards and circuit board assemblies – Design and use – Part 8: 3D shape data for CAD component library
IEC TR 61188-8 pdf – Circuit boards and circuit board assemblies – Design and use – Part 8: 3D shape data for CAD component library a) dimensions (see 5.2); b) material distinction (see 5.3); c) marking (see 5.4); d) component identification information (see 5.5); e) reference point and placement angle (see 5.6); f) scale (see 5.7); g) CAD format (see...
IEC TR 62222 pdf – Fire performance of communication cables installed in buildings
IEC TR 62222 pdf – Fire performance of communication cables installed in buildings More recently, standards for remote powering over generic information technology cabling have resulted in a further increase in installations to support distributed building services in all typesof premises. Whilst cables may be installed in conformance with a required transmission performance, theyare unlikely to perform in the same...
IEC TR 63042-303 pdf – UHV AC transmission systems – Part 303: Guideline for the measurement of UHV AC transmission line power frequency parameters
IEC TR 63042-303 pdf – UHV AC transmission systems – Part 303: Guideline for the measurement of UHV AC transmission line power frequency parameters 1Scope This part of lEC 63042 specifies measurement methods of UHV AC transmission line powerfrequency parameters. These measured parameters mainly include sequence parameters,mutual parameters between double-circuit lines，phase parameters and some other relatedparameters. 2 Normative references The...