Magnetic field levels generated by electronic and electrical apparatus in the railway environment wi...
IEC 62597:2019 is limited to apparatus, systems and fixed installations which are intended for use in the railway environment. The frequency range covered is 0 Hz to 300 GHz.
Technical considerations and measurements are specified for frequencies up to 20 kHz because no relevant field strengths are expected above due to the physical nature of EMF‑sources in the railway environment.
The object…
Fibre optic communication system design guidelines - Part 5: Accommodation and compensation of chrom...
IEC TR 61282-5:2019 which is a Technical Report, describes various techniques for accommodation and compensation of chromatic dispersion in fibre optic communication systems. These techniques include dispersion compensation with passive optical components, advanced dispersion management, and electronic accommodation of dispersion in the transmitters and receivers. This second edition cancels and…
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for antibacterial activ...
This document specifies a test method for the determination of the antibacterial activity of materials that contain a photocatalyst or have photocatalytic films on the surface, by measuring the enumeration of bacteria under irradiation of ultraviolet light.
This document is intended for use with different kinds of semiconducting photocatalytic materials used in construction materials in flat…
Health informatics — Classification of traditional Chinese medicine data sets
This document defines the classification rules and coding scheme for traditional Chinese medicine (TCM) data sets. It is applicable for investigation and management of TCM data resources as well as the description, integration, publication, index and retrieval of the TCM data sets.
This document excludes the Kampo medicine .
Intelligent transport systems — Framework architecture for plug and play (PnP) functionality in vehi...
This document defines framework architecture for plug and play (PnP) vehicles and identifies the issues related to exchanging information between occupants (users) and PnP vehicles with nomadic devices. The purpose of architecture is to enhance PnP vehicles and the occupants' safety state by exchanging the information/availability from PnP vehicles and occupants' information/status.
The…
Information technology — Service management — Part 7: Guidance on the integration and correlation of...
This document provides guidance on the integrated implementation of a service management system (SMS) as specified in ISO/IEC 20000-1 with a quality management system (QMS) as specified in ISO 9001 and an information security management system (ISMS) as specified in ISO/IEC 27001. It is aimed at those organizations that are intending to either:
a) implement ISO 9001 when ISO/IEC 20000-1 is…
Information security - Lightweight cryptography - Part 7: Broadcast authentication protocols
This document specifies broadcast authentication protocols, which are protocols that provide data integrity and entity authentication in a broadcast setting, i.e. a setting with one sender transmitting messages to many receivers. To provide entity authentication, there needs to be a pre-existing infrastructure which links the sender to a cryptographic secret. The establishment of such an…
Information technology - Service management - Part 7: Guidance on the integration and correlation of...
This document provides guidance on the integrated implementation of a service management system (SMS) as specified in ISO/IEC 20000-1 with a quality management system (QMS) as specified in ISO 9001 and an information security management system (ISMS) as specified in ISO/IEC 27001. It is aimed at those organizations that are intending to either:
a) implement ISO 9001 when ISO/IEC 20000-1 is…
Rubber hoses and tubing for fuel circuits for internal combustion engines — Specification — Part 1: ...
This document specifies the requirements for rubber tubing and hoses used in diesel fuel circuits for internal combustion engines. The diesel fuels covered include "bio-diesels" which consist of the methyl ester of rape seed oil at levels up to 20 % by volume in conventional diesel fuels.
This document can also be applied as a classification system to enable original equipment…
Peintures et vernis — Essai de rayage manuel avec un stylo d’essai de dureté
Le présent document spécifie une méthode pour déterminer la résistance d'un revêtement aux rayures provoquées par un stylet, généralement portatif, sur lequel une charge est appliquée.
L'essai peut être réalisé avec un stylet à pointe (méthode A) ou un stylet à disque (méthode B).
Les deux méthodes sont généralement applicables, et il est possible de les utiliser sur le terrain ainsi…