Electrical relays - Tests and measurements - Part 8: Timing
IEC 63522-8:2024, when required by the detail specification, is used for testing all kinds of relays. This test can also be used for similar devices when specified in a detail specification.
This document defines a standard test method to ensure that the relay times are within the specified limits.
Relais électriques - Essais et mesurages - Partie 8: Contrôle des temps
L'IEC 63522-8:2024, lorsque la spécification particulière l’exige, est utilisée pour soumettre à l’essai tous types de relais. Cet essai peut aussi être utilisé sur des dispositifs analogues lorsqu’une spécification particulière le stipule.
Le présent document définit une méthode d'essai normalisée en vue de s'assurer que les temps que met le relais pour assurer sa fonction, se…
Live working - Guidelines for the installation of transmission and distribution line conductors and ...
IEC TR 61328:2024 provides information for the selection of conductor stringing, earthing and bonding equipment used for the installation of bare and insulated overhead distribution conductors, as well as overhead transmission conductors and overhead earth wires.
Procedures are given for installation and maintenance of distribution and transmission conductors. A discussion of electric hazards is…
Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - Semiconductor mot...
IEC 60947-4-2:2020+AMD1:2024 CSV applies to semiconductor motor controllers, starters and soft-starters which can include a series mechanical switching device, intended to be connected to circuits the rated voltage of which does not exceed 1 000 V AC. This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision.
This edition includes…
Safety aspects – Guidelines for adult AAL care recipients in standards and other specifications
IEC SRD 63408:2024 supports the experts in identifying hazards when developing and revising standards, specifications, and similar publications that deal with products and services for adult AAL care recipients. This document aims to address potential sources of bodily harm to adult AAL care recipients from products they use or are likely to contact, even if not explicitly intended for adult AAL…
Molecular in vitro diagnostic examinations — Specifications for pre-examination processes for circul...
This document specifies requirements and gives recommendations on the handling, storage, CTC enrichment and isolation, RNA isolation and storage, and documentation of venous whole blood specimens intended for the examination of RNA isolated from circulating tumour cells (CTCs) during the pre-examination phase before a molecular examination is performed.
This document is applicable to molecular in…
Molecular in vitro diagnostic examinations — Specifications for pre-examination processes for circul...
This document specifies requirements and gives recommendations on the handling, storage, CTC enrichment, preparation for CTC staining, and documentation of venous whole blood specimens intended for staining of CTCs during the pre-examination phase before an examination is performed.
This document is applicable to molecular in vitro diagnostic examinations including laboratory developed tests…
Molecular in vitro diagnostic examinations — Specifications for pre-examination processes for circul...
This document specifies requirements and gives recommendations on the handling, storage, CTC enrichment and isolation, DNA isolation and storage, and documentation of venous whole blood specimens intended for the examination of DNA isolated from circulating tumour cells (CTCs) during the pre-examination phase before a molecular examination is performed.
This document is applicable to molecular in…