Road marking materials. Premix glass beads Ingestion-build-279162 BS 4370-4 benefits occupational scientists

BS 4370-4 benefits occupational scientists and researchers in understanding and setting up guidelines for rigid cellular materials

IEC 60068-2-2:1974 + IEC 60068-2-2A:1976

Annex A (informative) Recommendations for design and siting of swings

the test procedures described in this standard can be applied also to vehicles operated in networks with other track gauges (e

Road marking materials. Premix glass beads Ingestion-build-279162 BS 4370-4 benefits occupational scientists1 Scope 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.