Retro-reflecting materials for traffic safety - Part 4: Photometric minimum requirements for retro-reflective sheeting of microprismatic construction.
STANDARD published on 1.10.1999
Designation standards: DIN 67520-4:1999-10
Note: WITHDRAWN
Publication date standards: 1.10.1999
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Category: Technical standards DIN
Retroreflektierende Materialien zur Verkehrssicherung - Teil 4: Lichttechnische Mindestanforderungen an Reflexstoffe mikroprismatischer Materialien.