NA 025
DIN Standards Committee Colour
Draft standard
[Withdrawn]
DIN 67520/A1
DIN 67520/A1
Retro-reflecting materials for traffic safety - Photometric minimum requirements for retro-reflective sheetings; Amendment 1
Title (German)
Retroreflektierende Materialien zur Verkehrssicherung - Lichttechnische Mindestanforderungen an Reflexstoffe; Änderung 1