STANDARDS:  EN 196-1, EN ISO 679

CEN Standard sand is a natural sand, which is siliceous particularly its finest fractions.
It is clean, the particles are generally isometric and rounded in shape. It is dried, screened and prepared in a modern workshop which offers every guarantee in terms of quality and consistency.
The sand is packaged in bags each containing 1350±5 g.
Reference sand size is 0,08÷2 mm.