Information technology - Digitally recorded media for information interchange and storage - Quality ...
This document specifies a quality discrimination method for optical disks and the operating method of storage systems for long-term digital data preservation using optical disks and optical disk drives (hereinafter referred to as "drives").
It is applicable to recordable (write-once) optical disks which can prevent physical overwriting and deletion by erroneous or intentional operation…
High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchge...
IEC 62271-207:2023 applies to
- gas-insulated switchgear (GIS) assemblies
- for alternating current of rated voltages above 52 kV complying with IEC 62271-203, and
- for direct current of rated voltages including and above 100 kV,
- for indoor and outdoor installations, including their supporting structures,
- AC metal-enclosed switchgear and controlgear assemblies for rated voltages above 1…
Appareillage à haute tension - Partie 207: Qualification sismique des ensembles d'appareillages...
L'IEC 62271-207:2023 s'applique:
- aux ensembles d'appareillages à isolation gazeuse (GIS)
- à courant alternatif de tensions assignées supérieures à 52 kV conformes à l'IEC 62271‑203; et
- à courant continu de tensions assignées supérieures ou égales à 100 kV;
- pour les installations à l'intérieur et à l'extérieur, y compris les charpentes;
- aux ensembles d…
Electromagnetic compatibility (EMC) - Part 3-16: Limits - Limits for harmonic currents produced by t...
IEC TS 61300-3-16:2023 which is a technical specification, deals with the limits for harmonic (including grouped interharmonic) currents produced by the inverter of inverter-type electrical energy-supplying equipment (ESE) as defined in 3.2, but which does not include energy storage. The limits given in this document are applicable to inverters with a reference current as defined in 3.3 (see also…
Medical electrical equipment - Part 2-19: Particular requirements for the basic safety and essential...
IEC 60601-2-19:2020+AMD1:2023 CSV applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of INFANT INCUBATORS, as defined in 201.3.209, also referred to as ME EQUIPMENT. If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only, or to ME SYSTEMS only, the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause…
