Aggregates - Lightweight aggregates for bituminous mixtures and surface treatments and for unbound and bound applications. Guidance on the use of BS EN 13055-21 Scope This part of PD 6682 gives guidance on the use of BS EN 130552 in the UK. BS EN 130552 specifies the properties of lightweight aggregates (LWA) and LWA fillers derived thereof obtained by processing natural, manufactured, or recycled materials and mixtures of these aggregates for bituminous mixtures and surface treatments and for unbound and hydraulically bound applications other than concrete, mortar and grout. BS EN 130552 covers LWA of

BS EN 15477 on water-soluble potassium content in fertilizers applies to:

BS EN 60335-2-28 does not take into account:

It does not cover auxiliary emergency breathing systems which are covered in BS EN 250:2014

BS EN 746 covers fuel pipework downstream of and including the manual isolating valve

BS 2559 on the specification for screwdrivers and screwdriver accessories is useful for:

EN ISO 3377-2

Contents of BS ISO/IEC 24713-3 include:

technical and conformity assessment standards/specifications

patient trolleys may also be supplied with:

military and law enforcement

BS EN 10277-2 is complemented by BS EN 10277-1

6 Requirements and recommendations for software quality