
Cycles - Lighting and retro-reflective devices - Part 4: Lighting systems powered by the cycle´s movement.<
STANDARD published on 1.10.2025
Designation standards: E DIN ISO 6742-4:2025-10
Publication date standards: 1.10.2025
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: German technical standard
Category: Technical standards DIN
Fahrräder - Beleuchtung und reflektierende Einrichtungen - Teil 4: Beleuchtung durch Fahrradbewegung.