Devices tested under these guidelines have predictable lifespans.
DIN VDE 0580 is a joint standard from and VDE (Verband der Elektrotechnik, Elektronik und Informationstechnik) . Its first edition emerged in the early 1990s, with significant revisions in 2000, 2011, and most recently a consolidated version in 2023. Din Vde 0580.pdf
A critical part of VDE 0580 is the classification of the load a device is intended to switch. Common categories include: with significant revisions in 2000