DIN 67520-4:2005
Retroreflecting materials for traffic safety - Part 4: Photometric minimum requirements for retroreflective sheeting of microprismatic constructions

Standard No.

DIN 67520-4:2005

Release Date

2005

Published By

German Institute for Standardization

Status

Withdraw 2008-11

Replace By

DIN 67520:2008

Latest

DIN 67520:2013

Scope

The document states the minimum values of the coefficient of retroreflection R' for unused retro-reflective micro-prismatic sheetings for traffic safety. The minimum values are stated for the different colours and different observation angles and entrance.

DIN 67520-4:2005 history

• 2013 DIN 67520:2013 Retro-reflecting materials for traffic safety - Photometric minimum requirements for retro-reflective sheetings
• 2008 DIN 67520:2008 Retro-reflecting materials for traffic safety - Photometric minimum requirements for retro-reflective sheetings
• 2005 DIN 67520-4:2005 Retroreflecting materials for traffic safety - Part 4: Photometric minimum requirements for retroreflective sheeting of microprismatic constructions
• 1970 DIN 67520-4:1999 Retroreflecting materials for traffic safety - Part 4: Photometric minimum requirements for retroreflective sheeting of microprismatic constructions