Concrete - Additional rules for self-compacting concrete (SCC) Ingestion-build-73073 Materials used for small bore

Materials used for small bore connectors

BS 9124 specifies requirements for access cover systems manufactured from steel or aluminium and with a clear opening greater than 1 m for installations within areas subject to pedestrian and/or slow moving vehicular traffic

Note: Additional functions associated with fire extinguishing can be provided

BS EN 754-5 is the European Standard document and part of the BS EN 754 series

this standard makes reference to ISO 4090

Concrete - Additional rules for self-compacting concrete (SCC) Ingestion-build-73073 Materials used for small boreBS EN 206 9: 2010 Concrete. Additional rules for self compacting concrete (SCC) Self compacting concrete (SCC) is an evolving technology and practices can vary. BS EN 206 9 sets common requirements for SCC. The SCC may be mixed on site, ready mixed concrete or produced in a plant for precast concrete products. BS EN 206 9 can apply anywhere in Europe under different climatic and geographical conditions, different levels of protection and under