Refrigerant detection systems for flammable refrigerants
IEC TS 63542:2024 applies to refrigerant detection systems for use in appliances complying with a relevant standard of the IEC 60335 series using flammable refrigerants.
Relevant standards of the IEC 60335-series include:
– IEC 60335-2-40, Household and similar electrical appliances – Safety – Part 2-40: Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers
–…
Ships and marine technology — Energy efficiency — Part 2: Energy efficiency of maritime functional s...
This document specifies generic measuring and calculation methods to evaluate the energy efficiency of multiple components connected in a functional system installed on board ships, vessels for inland navigation and offshore structures.
A maritime functional system consists of multiple components integrating multiple functions, working together to achieve an overall goal.
The purpose of this…
Intelligent transport systems — Reference model architecture(s) for the ITS sector — Part 1: ITS ser...
This document provides a description of the primary services that have been internationally defined to promote consistency among implementations. Implementations can provide any of these services in combination with any other services that are appropriate. This document organizes ITS services by defining service groups, which are placed into one of several service domains. Each service group…
Intelligent transport systems — Traffic and travel information (TTI) via transport protocol experts ...
This document establishes the method of signalling the specific location referencing used by all TPEG2 applications that require detailed location information to be delivered to client devices. This document describes the TPEG2-Location Referencing Container (TPEG2-LRC) and shows how it is used to signal which specific location referencing method is in use for a particular TPEG message. It is…
Intelligent transport systems — Data exchange involving roadside modules communication — Part 2: Cen...
This document specifies a mechanism for exchanging data and messages in the following cases:
a) exchange between a traffic management centre and ITS roadside equipment for traffic management;
b) exchange between ITS roadside equipment used for traffic management.
This document is not applicable to:
— communication between traffic management centres and in-vehicle units;
— …
Library objects for architecture, engineering, construction and use
This document specifies requirements for defining structure and content for library objects to support project inception, brief, design, tendering, construction, operations, use and demolition, supporting the development of information throughout the process, in connection with building information modelling (BIM) and the organization of the objects into libraries.
This document does the…
Global maritime distress and safety system (GMDSS) - Part 4: Inmarsat-C ship earth station and Inmar...
IEC 61097-4:2024 specifies the performance requirements and methods of testing for Inmarsat-C ship earth stations (SES) capable of transmitting and receiving direct-printing communications, and for enhanced group call (EGC) receivers, for use in the GMDSS and for use for long-range identification and tracking (LRIT). The available variants are:
Class 0: An EGC receiver, either stand-alone or an…
Global maritime distress and safety system (GMDSS) - Part 4: Inmarsat-C ship earth station and Inmar...
IEC 61097-4:2024 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 61097-4:2024 edition 4.0 and the previous IEC 61097-4:2012+AMD1:2016+AMD2:2019 CSV edition 3.2. Furthermore, comments from IEC TC 80 experts are provided to explain the reasons of the most relevant changes, or to…
Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits ...
CISPR 11:2024 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 CISPR 11:2024 edition 7.0 and the previous CISPR 11:2015+AMD1:2016+AMD2:2019 CSV edition 6.2. Furthermore, comments from CISPR Subcommittee B experts are provided to explain the reasons of the most relevant changes, or to…
Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits ...
CISPR 11:2024 applies to industrial, scientific and medical electrical equipment operating in the frequency range 0 Hz to 400 GHz and to domestic and similar appliances designed to generate and/or use locally radio-frequency energy. This document covers emission requirements related to radio-frequency (RF) disturbances in the frequency range of 9 kHz to 400 GHz. For ISM RF applications in the…
