Reliability and availability evaluation of HVDC systems
IEC TR 62672:2018(E) applies to all line-commutated and voltage-sourced high-voltage direct current (HVDC) transmission systems used for power exchange in utility systems. The purpose of this document is to define a standardized reporting protocol so that data collected from different HVDC transmission systems can be compared on an equitable basis. This document covers point-to-point transmission…
Ships and marine technology — Marine environment protection — Oil booms — Part 3: End connectors
This document specifies the requirements for the design of end connectors of oil booms used for the prevention of spreading of oil spills on water. These criteria are intended to define minimum mating characteristics and are not intended to be restricted to a specific configuration.
It should be considered that different types of connectors are preferably used in different areas. This document…
Geographic information — Schema for coverage geometry and functions — Part 2: Coverage implementatio...
This document specifies a concrete[1] implementable, conformance-testable coverage structure based on the abstract schema for coverages defined in the ISO 19123 schema for coverage geometry. This document defines a structure that is suitable for encoding in many encoding formats.
[1] "concrete" is used here as a contrast to "abstract" in the sense described in the…
Radio data system (RDS) - VHF/FM sound broadcasting in the frequency range from 64,0 MHz to 108,0 MH...
IEC 62106-5:2018 defines receiver profiles and criteria that can be used for marking RDS receiver devices.
IEC 62106-5:2018 together with IEC 62106-1, IEC 62106-2, IEC 62106-3, IEC 62106-4 and IEC 62106-6, cancels and replaces IEC 62106:2015, and constitutes a technical revision.
This edition includes the following significant technical changes with respect to IEC 62106:2015:
• provision…
Process management for avionics - Management plan - Part 1: Preparation and maintenance of an electr...
IEC 62239-1:2018 defines the requirements for developing an electronic components management plan (ECMP) to guarantee to customers that all of the electronic components in the equipment of the plan owner are selected and applied in controlled processes compatible with the end application and that the technical requirements detailed in Clause 4 are accomplished. In general, the plan owner of a…
Road vehicles — Product data exchange between chassis and bodywork manufacturers (BEP) — Part 1: Gen...
This document series describes a generic system for the exchange of data between truck chassis manufacturers and bodywork manufacturers. It applies to commercial vehicles as defined in ISO 3833, having a maximum gross vehicle mass above 3 500 kg.
The process of exchanging product data can involve:
— chassis manufacturer;
— chassis importer;
— chassis dealer;
— one or more bodywork manufacturers;…
Communication networks and systems for power utility automation - Part 90-6: Use of IEC 61850 for Di...
IEC TR 61850-90-6:2018, which is a technical report, provides basic aspects that need to be considered when using IEC 61850 for information exchange between systems and components to support Distribution Automation applications, within MV network automation, as presented in Annex B.
The contents of Distribution Automation (DA) vary between different countries, regions, even between different…
Cranes — Design principles for loads and load combinations — Part 3: Tower cranes
This document establishes the application of ISO 8686-1 to tower cranes for construction work as defined in ISO 4306-3, and gives specific requirements and values for factors to be used at the structural calculation.
Tower cranes for construction work are exclusively equipped with a hook as the load-handling device.
For tower cranes intended to be used for other purposes and/or with other load-…
This document specifies two different grades of disc springs.
Grade A defines basic requirements of disc springs for static applications with low and moderate performance. Springs manufactured according to Grade A are not used for dynamic applications.
Grade B defines requirements on disc springs especially used for dynamic applications and high performance static applications. Disc springs…
Industrial trucks — Verification of stability — Part 8: Additional stability test for trucks operati...
The ISO 22915 series deals with the safety of industrial trucks, as defined in ISO 5053-1, relative to their stability and the verification of that stability. For the purposes of the ISO 22915 series, industrial trucks are wheeled, self‑propelled or pedestrian‑propelled vehicles, excepting those running on rails. They are either operator‑controlled or driverless and designed to carry, tow, push,…