Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - ...
IEC 60077-5:2019 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 60077-5:2019 give additional or amended rules for high voltage (HV) fuses as a supplement to those given by IEC…
Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - ...
IEC 60077-3:2019 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 60077-3:2019 gives the rules for circuit-breakers, the main contacts of which are connected to DC power and/or…
Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - ...
IEC 60077-4:2019 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 60077-4:2019 gives rules for AC circuit-breakers, the main contacts of which are connected to AC overhead contact…
Radiation protection instrumentation - Dosemeters for pulsed fields of ionizing radiation
IEC TS 63050:2019 applies to all types of dosemeters, irrespective of the type of radiation intended to be measured. Tests according to this document determine whether a single radiation pulse can be measured correctly even if the dosemeter is in the internal state relevant for measuring background or environmental radiation.
The annex in the document gives some parameter values for typical…
Summary of requirements and tests for products in the scope of IEC 60601-2-66
IEC TR 62809:2019 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 TR 62809:2019 provides an overview of the requirements and tests of IEC 60601-2-66 in combination with the…
Semiconductor converters - General requirements and line commutated converters - Part 1-2: Applicati...
IEC TR 60146-1-2:2019 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 TR 60146-1-2:2019 gives guidance on variations to the specifications given in IEC 60146-1-1:2009 to enable the…
Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condit...
IEC/IEEE 62582-6:2019 contains methods for condition monitoring of organic and polymeric materials in instrumentation and control cables using insulation resistance measurements in the detail necessary to produce accurate and reproducible results during simulated accident conditions. It includes the requirements for the measurement system and measurement procedure, and the reporting of the…
Stationary source emissions — Determination of the mass concentration of carbon monoxide, carbon dio...
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…
Installation couplers intended for permanent connection in fixed installations
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…