Hybrid-electric road vehicles — Exhaust emissions and fuel consumption measurements — Part 1: Non-ex...
This document specifies a chassis dynamometer test procedure to measure the exhaust emissions and the electric energy and fuel consumption for the vehicles.
This document applies to vehicles with the following characteristics:
— vehicles classified as passenger cars or light duty trucks, as defined in the relevant regional applicable driving test (ADT) standard;
— the nominal energy…
Biotechnology — Cell counting — Part 2: Experimental design and statistical analysis to quantify cou...
This document provides a method for evaluating aspects of the quality of a cell counting measurement process for a specific cell preparation through a set of quality indicators derived from a dilution series experimental design and statistical analysis. The quality indicators are based on repeatability of the measurement and the degree to which the results conform to an ideal proportional…
Processes, data elements and documents in commerce, industry and administration — Long term signatur...
This document specifies the elements defined in the international standards of ISO/ITU-T, ETSI and IETF RFC that enable at least a proof of existence of data objects and digital signatures and the preservation of the validity status of digital signatures over a long period of time used in validation.
It provides the definitions of the proof of existence (PoE) attributes and clarification of the…
Railway applications - Fixed installations - Electronic power converters for substations
IEC 62590:2019 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 62590:2019 specifies the requirements for the performance of all fixed installations electronic power converters,…
Environmental testing - Part 3-3: Supporting documentation and guidance - Seismic test methods for e...
IEC 60068-3-3:2019 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 60068-3-3:2019 applies primarily to electro-technical equipment but its application can be extended to other…
Railway applications - Fixed installations - Electronic power converters for substations
IEC 62590:2019 is available as IEC 62590:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62590:2019 specifies the requirements for the performance of all fixed installations electronic power converters, using controllable and/or non-controllable electronic valves, intended for traction…
IEC 60981:2019 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 60981:2019 specifies requirements for extra heavy-duty electrical rigid steel (EHDERS) conduits, couplings, nipples…
Photovoltaic devices - Part 7: Computation of the spectral mismatch correction for measurements of p...
IEC 60904-7:2019 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 60904-7:2019 describes the procedure for correcting the spectral mismatch error introduced in the testing of a…
Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 280: ...
IEC 60684-3-280:2019 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 69684-3-280:2019 gives the requirements for heat-shrinkable, polyolefin sleeving, anti-tracking with a…
Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheet 283: ...
IEC 60684-3-283:2019 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 60684-3-283:2019 gives the requirements for two types of heat-shrinkable, polyolefin sleeving for bus-bar…
