Aggregates - Aggregates for unbound and hydraulically bound materials for use in civil engineering works and road construction. Guidance on the use of BS EN 13242 Ingestion-build-143074 BS 5245 can ensure the

BS 5245 can ensure the phosphoric acid based flux used for soft soldered joints in stainless steel are fit for purpose and can improve the efficiency of soldering operations to produce reliable welds

with or without boot-socks or over-boots

Spread of fire and smoke

BS EN 2240-060 shall be used together with EN 2756

Aggregates - Aggregates for unbound and hydraulically bound materials for use in civil engineering works and road construction. Guidance on the use of BS EN 13242 Ingestion-build-143074 BS 5245 can ensure the1 Scope This part of PD 6682 gives recommendations and guidance on the use in the UK of BS EN 13242: 2002+A1, which specifies the properties of aggregates obtained by processing natural, manufactured or recycled materials for hydraulically bound and unbound materials for civil engineering work and road construction.