Switches for appliances - Part 2-5: Particular requirements for change-over selectors
IEC 61058-2-5:2018 is available as IEC 61058-2-5:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61058-2-5:2018 applies to change-over selectors (mechanical or electronic) for appliances actuated by hand, by foot or by other human activity, to operate or control electrical appliances…
Guideline for synchronization of audio and video - Part 1-1: Measurement methods for synchronization...
IEC TS 62312-1-1:2018 is available as IEC TS 62312-1-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC TS 62312-1-1:2018 gives guidelines for methods of synchronization of audio and video and describes general measurement methods for the synchronization of audio and video equipment.…
Household and similar electrical appliances - Safety - Part 2-15: Particular requirements for applia...
IEC 60335-2-15:2012+A1:2016+A2:2018 deals with the safety of electrical appliances for heating liquids for household and similar purposes, their rated voltage being not more than 250 V. Appliances intended for normal household and similar use and that may also be used by laymen in shops, in light industry and on farms, are within the scope of this standard. If the appliance is intended to be used…
Guideline for synchronization of audio and video - Part 2: Methods for synchronization of audio and ...
IEC TS 62312-2:2018 is available as IEC TS 62312-2:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC TS 62312-2:2018 gives guidelines for methods of synchronization of audio and video. It describes the system model and general methods for the synchronization of audio and video. The…
Systems and software engineering — Life cycle management — Part 1: Guidelines for life cycle managem...
This document provides guidelines for the life cycle management of systems and software, complementing the processes described in ISO/IEC/IEEE 15288 and ISO/IEC/IEEE 12207. This document:
— addresses systems concepts and life cycle concepts, models, stages, processes, process application, key points of view, adaptation and use in various domains and by various disciplines;
—…
Systems and software engineering - Life cycle management - Part 1: Guidelines for life cycle managem...
This document provides guidelines for the life cycle management of systems and software, complementing the processes described in ISO/IEC/IEEE 15288 and ISO/IEC/IEEE 12207. This document:
— addresses systems concepts and life cycle concepts, models, stages, processes, process application, key points of view, adaptation and use in various domains and by various disciplines;
—…
Varistors for use in electronic equipment - Part 1: Generic specification
IEC 61051-1:2018 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 61051-1:2018 is a generic specification and is applicable to varistors with symmetrical voltage-current…
Varistors for use in electronic equipment - Part 1: Generic specification
IEC 61051-1:2018 is available as IEC 61051-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61051-1:2018 is a generic specification and is applicable to varistors with symmetrical voltage-current characteristics for use in electronic equipment. It establishes standard terms, inspection…
Water quality — Determination of orthophosphate and total phosphorus contents by flow analysis (FIA ...
This document specifies continuous flow analysis (CFA) methods for the determination of orthophosphate in the mass concentration range from 0,01 mg/l to 1,00 mg/l P, and total phosphorus in the mass concentration range from 0,10 mg/l to 10,0 mg/l P. The method includes the digestion of organic phosphorus compounds and the hydrolysis of inorganic polyphosphate compounds, performed either manually…
Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical...
IEC 60947-4-1:2018 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 60947-4-1:2018 is applicable to the following equipment:
- electromechanical contactors and starters including…
