Admin Was ist die UL Norm?
UL entwickelt Normen und Verfahren, um Produkte, Materialien, Komponenten, Bauteile, Geräte, Systeme und Ausrüstungsgegenstände sicherheitstechnisch zu prüfen. Das Tätigkeitsgebiet Systemzertifizierung (z. UL hat mehr als 1.300 Sicherheitsnormen entwickelt, von denen viele American National Standards (ANSI) sind.
Was braucht eine UL Zertifizierung?
Sie müssen daher besondere Standards erfüllen, um als sicher zu gelten. Um also das UL-Prüfzeichen zu erhalten, müssen Hersteller belegen, dass die geltenden Sicherheitsanforderungen eingehalten werden. UL prüft und zertifiziert diese Produkte, wenn sie den Standards entsprechen und vergibt das UL-Prüfzeichen.
What does ul stand for in safety testing?
UL (safety organization) UL is one of several companies approved to perform safety testing by the U.S. federal agency Occupational Safety and Health Administration (OSHA). OSHA maintains a list of approved testing laboratories, which are known as Nationally Recognized Testing Laboratories.
What is the history of UL certification?
History. In 1905, UL established a Label Service for certain product categories that require more frequent inspections. In 1906, UL introduced the UL Mark to indicate products that had passed their testing. UL inspectors conducted the first factory inspections on labeled products at manufacturers‘ facilities.
What is the history of the UL mark?
In 1906, UL introduced the UL Mark to indicate products that had passed their testing. UL inspectors conducted the first factory inspections on labeled products at manufacturers‘ facilities. A history of UL marks has been discussed by Toft. From 1905 to 1979 UL Headquarters was located at 207-231 East Ohio Street, Chicago, Illinois.
What is the purpose of the UL logo?
It is placed on components which are intended to be part of a UL listed product, but which cannot bear the full UL logo themselves. The general public does not ordinarily come across it, as it is borne on components which make up finished products.