Varistors for use in electronic equipment - Part 2: Sectional specification for surge suppression va...
IEC 61051-2:2021 is a sectional specification and is applicable to metal oxide varistors with symmetrical voltage-current characteristics for use in electronic equipment connected to any AC or DC supply system.
These varistors are designed to protect electronic and other sensitive equipment from high transient surges. Varistors under the scope of this sectional specification are not intended to…
Varistances utilisées dans les équipements électroniques - Partie 2: Spécification intermédiaire pou...
L’IEC 61051-2:2021 est une spécification intermédiaire applicable aux varistances à oxyde métallique présentant des caractéristiques de tension-courant symétriques, destinées à être utilisées dans les équipements électroniques reliés à un système d’alimentation en courant alternatif ou continu.
Ces varistances sont conçues pour protéger les équipements électroniques et autres équipements…
Imaging materials —Photographic prints — Effect of light sources on degradation under museum conditi...
The test method in this document is intended to be used to characterize and compare the degradation of a set of print materials under exposure to particular light sources, eventually including optical filter combinations, under museum environmental conditions. The document covers typical types of indoor light sources commonly found in a museum including indoor daylight, LED, and incandescent…
Household and similar electrical appliances - Safety - Part 2-106: Particular requirements for heate...
IEC 60335-2-106:2021 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.
IEC 60335-2-106:2021 deals with the safety of
- portable heated carpets;
- heated carpets and similar…
Household and similar electrical appliances - Safety - Part 2-106: Particular requirements for heate...
IEC 60335-2-106:2021 deals with the safety of
- portable heated carpets;
- heated carpets and similar appliances;
- heating units to heat the room in which they are located and that are intended to be installed directly under materials used as a removable floor covering such as carpet, cushion vinyl, or loose laid laminate,
their rated voltage being not more than 250 V for single-phase…
Appareils électrodomestiques et analogues - Sécurité - Partie 2-106: Exigences particulières pour le...
L'IEC 60335-2-106:2021 traite de la sécurité des:
- tapis chauffants mobiles;
- tapis chauffants et appareils analogues;
- unités chauffantes destinées à chauffer la pièce dans laquelle elles sont situées et destinées à être installées directement sous des matériaux utilisés comme un revêtement de sol amovible tel qu'un tapis, un revêtement en vinyle ou un stratifié à pose flottante…