LED display manufacturer Chipshow has extended its EN 12966 certification coverage for its variable message sign (VMS) series to 20mm pixel pitch. The latest addition was certified in July 2026 by DBI Certification A/S (Notified Body No. 2531, Denmark), with product type testing performed by SGS-CSTC Guangzhou. Chipshow’s EN 12966-certified VMS range now covers 6.67mm, 10mm, 16mm and 20mm pixel pitches.

The standard behind the certification
EN 12966-1:2005+A1:2009 is the harmonised European standard for variable message traffic signs under th…