Electrically propelled road vehicles — Electrical specifications and tests for voltage class B syste...
This document applies to voltage class B electric propulsion systems and connected auxiliary electric systems of electrically propelled road vehicles. It applies to electric circuits and components in these systems.
This document focuses on the characteristics at the DC voltage class B terminals of these components as specified in ISO 21498-1. It describes testing methods, test conditions and…
Ships and marine technology — Flange connection for fuel and lubrication oil bunkering — Basic dimen...
This document specifies the basic dimensions of PN 10 flanged connections for bunker fuel and lubricating oil transfer to ships from bunkering vessels or onshore facilities, and the technical requirements for the design of such connections.
This document is not applicable to connections of the ship's fuel system for the reception of liquefied natural gas.
Smart city system - Methodology for concepts building
IEC SRD 63235:2021 provides a holistic system of systems approach to provide views, methodology framework, principles, processes, rules, and evaluation criteria for smart city system concepts building. While it does not specify the definitions of a smart city system, it provides a methodology based on system approaches for coordination, cooperation and connectivity of the terminology sources…
Printed board assemblies - Part 8: Voiding in solder joints of printed board assemblies for use in a...
IEC TR 61191-8:2021(E) gives guidelines for dealing with voiding in surface-mount solder joints of printed board assemblies for use in automotive electronics. This technical report focuses exclusively on voids in solder joints connecting packaged electronic or electromechanical components with printed boards (PBs). Voids in other solder joints (e.g. in a joint between a silicon die and a…
Test methods for electrical materials, printed boards and other interconnection structures and assem...
IEC 61189-5-301:2021 specifies methods for testing the characteristics of soldering paste using fine solder particles (hereinafter referred to as solder paste).
This document is applicable to the solder paste using fine solder particle such as type 6, type 7 specified in IEC 61190-1-2 or finer particle sizes.
This type of solder paste is used for connecting wiring and components in high-density…
Méthodes d’essai pour les matériaux électriques, les cartes imprimées et autres structures d’interco...
L'IEC 61189-5-301:2021 spécifie les méthodes pour soumettre à essai les caractéristiques de la pâte à braser à fines particules de brasage (ci-après désignée pâte à braser).
Le présent document s’applique à la pâte à braser à fines particules de brasage, telle que le type 6 et le type 7 spécifiés dans l’IEC 61190-1-2, ou à une pâte à braser à particules plus fines.
Ce type de pâte à braser…
Energy management system application program interface (EMS-API) - Part 457: Dynamics profile
IEC 61970-457:2021 specifies a standard interface for exchanging dynamic model information needed to support the analysis of the steady state stability (small-signal stability) and/or transient stability of a power system or parts of it. The schema(s) for expressing the dynamic model information are derived directly from the CIM, more specifically from IEC 61970-302.
The scope of this document…
Energy management system application program interface (EMS-API) - Part 457: Dynamics profile
IEC 61970-457:2021 specifies a standard interface for exchanging dynamic model information needed to support the analysis of the steady state stability (small-signal stability) and/or transient stability of a power system or parts of it. The schema(s) for expressing the dynamic model information are derived directly from the CIM, more specifically from IEC 61970-302.
The scope of this document…
Metallic tube connections for fluid power and general use — Test methods for hydraulic fluid power c...
This document specifies uniform methods for the testing and performance evaluation of metallic tube connections, stud ends for ports and flange connections for use in hydraulic fluid power applications. This document does not apply to the testing of hydraulic quick-action couplings, which is covered by ISO 18869.
Tests outlined in this document are independent of each other and document the…
Instruments for use in association with non-active surgical implants — General requirements
This document specifies the general requirements for instruments to be used in association with non-active surgical implants. These requirements apply to instruments when they are manufactured and when they are supplied after refurbishment.
NOTE In this document, unless otherwise specified, the term "instrument" refers to an instrument for use in association with non-active surgical…
