CEKAL marking of tempered glazing

Certified tempered glazing is marked indelibly on the glazing, in the following sequence :
 
  • Glazing families
 - VT for Tempered Glazing
- HST for Heat Soak Tempered Glazing
* Possibility to mention the essential characteristics in accordance with current standards (maintaining a sufficient distance from CEKAL marking).

The marking sequence also appears on the certificate, issued to the production centre, which authorises it to mark CEKAL on glazing that complies with the certification requirements.
The certificate specifies the scope of certification: the certified glazing family or families, the types of glazing subject to specific monitoring, and the reference standards.