BS EN 1766:2017

This standard BS EN 1766:2017 Products and systems for the protection and repair of concrete structures. Test methods. Reference concretes for testing is classified in these ICS categories:

• 91.080.40 Concrete structures
• 91.100.30 Concrete and concrete products

This European Standard specifies the composition, characteristics and preparation procedure for reference concrete substrates, which are to be used in the test methods to measure performances of products and systems for the repair and protection of concrete structures.

The provisions of this Standard are applicable to concrete with a maximum aggregate size of 16 mm or 20 mm or with a maximum aggregate size of 8 mm or 10 mm.