Safety of transformers, reactors, power supply units and combinations thereof - Part 2-12: Particula...
IEC 61558-2-12:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 61558-2-12:2024 EXV includes the content of the references made to IEC 61558-1:2017.
IEC 61558-2-12:2024 deals with the safety of constant voltage…
Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - E...
IEC 62501:2024 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 62501:2024 edition 2.0 and the previous IEC 62501:2009+AMD1:2014+AMD2:2017 CSV edition 1.2. Furthermore, comments from IEC SC 22F experts are provided to explain the reasons of the most relevant changes, or to clarify…
Information technology - Business operational view - Part 17: Fundamental principles and rules gover...
This document:
a) focuses on PbD aspects of privacy protection requirements as external constraints on any type of Person, (e.g. organization or public administration) involved in any kind of business transaction among such Persons which involves the electronic data interchange (EDI) of any personal information;
b) establishes a fundamental set of privacy principles known as Privacy…
Steel — Determination of oxygen — Infrared absorption method after fusion under inert gas (Routine m...
This document specifies a routine method after fusion under inert gas for the determination of oxygen in steel.
The method is applicable to contents of oxygen between 0,001 % (mass fraction) and 0,02 % (mass fraction).
Information technology — Business operational view — Part 17: Fundamental principles and rules gover...
This document:
a) focuses on PbD aspects of privacy protection requirements as external constraints on any type of Person, (e.g. organization or public administration) involved in any kind of business transaction among such Persons which involves the electronic data interchange (EDI) of any personal information;
b) establishes a fundamental set of privacy principles known as Privacy…
Railway applications - Fixed installations - Electric traction overhead contact line systems
IEC 60913:2024 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60913:2024 edition 3.0 and the previous IEC 60913:2013 edition 2.0. Furthermore, comments from IEC TC 9 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the content…
Jewellery and precious metals — Determination of silver — Potentiometry using sodium chloride or pot...
This document specifies a volumetric method for the determination of silver on a material considered homogeneous. The silver content of the sample lies preferably between (100 and 999,0) parts per thousand (‰) by mass. Fineness above 999,0 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15096).
This method is intended to be used as the reference method for the…
Jewellery and precious metals — Determination of silver — Potentiometry using potassium bromide
This document specifies a volumetric method for the determination of silver on a material considered homogeneous. The silver content of the sample lies preferably between (100 and 999,0) parts per thousand (‰) by mass. Fineness above 999,0 ‰ can be determined using a spectroscopy method by difference (e.g. ISO 15096).
This method is intended to be used as the reference method for the…
Water quality — Detection and quantification of Legionella spp. and/or Legionella pneumophila by con...
This document provides the guidelines, minimum requirements and performance characteristics intended to guarantee that manufactured systems intended for on-site/field use (i.e. outside the laboratory) provide reliable and reproducible results.
This document specifies the requirements for technologies that enable on-site detection and quantification of Legionella spp. and L. pneumophila using a…
Dielectric and resistive properties of solid insulating materials - Part 2-3: Relative permittivity ...
IEC 62631-2-3:2024 specifies the measuring technology and the test method for the relative permittivity and dielectric dissipation factor of thin single layer insulating polymer film without any additional metallization on the sample surface. The adaptive thickness range is approximately 10 μm to 100 μm. The proposed frequency is the power frequency (50 Hz or 60 Hz), and it is also suitable in…
