Products and systems for the protection and repair of concrete structures. Definitions, requirements, quality control and evaluation of conformity - Surface protection systems for concrete shop-only BS EN 4644-002 specifies the

BS EN 4644-002 specifies the common conditions for rectangular electrical modular connectors for receptacles and plugs with interchangeable modules and a continuous operating temperature of 175 °C (or 125 °C)

Minimum yield strengths up to 700 MPa are specified together with impact properties at temperatures down to –40 °C

and maintenance of systems and rectification of defects

A number of different types of standard can use this framework

immediately after application to the road surface

Products and systems for the protection and repair of concrete structures. Definitions, requirements, quality control and evaluation of conformity - Surface protection systems for concrete shop-only BS EN 4644-002 specifies the