BS EN 1424:1998

This standard BS EN 1424:1998 Road marking materials. Premix glass beads is classified in these ICS categories:

• 93.080.20 Road construction materials

This European Standard specifies the requirements for laboratory tests (production control) and qualification procedures for the premixed glass beads used in road marking materials.

The requirements taken into consideration in this standard are:

• granulometry;

• refractive index of the glass;

• chemical resistance;

• quality;

• surface treatments.

This European Standard does not cover the glass beads used as a filler in marking products.