Electrical apparatus for use in the presence of combustible dust - General requirements Ingestion-build-73935 BS EN 1991-1-4:2005 + Amendment1:2010

BS EN 1991-1-4:2005 + Amendment1:2010 recommendations cover the whole structure as well as individual parts and components such as cladding units or safety and noise barriers

• IEC TR 61850-90-3

Reflexive relationship added on “Street”

The principal contractor’s temporary works co-ordinator (PC's TWC) retains overall responsibility for the temporary works on the site

PAS 11007 on stakeholder engagement for infrastructure can be used by organizations

Electrical apparatus for use in the presence of combustible dust - General requirements Ingestion-build-73935 BS EN 1991-1-4:2005 + Amendment1:2010Many dusts that are generated, processed, handled and stored are combustible. When ignited they can burn rapidly and with considerable explosive force if mixed with air in the appropriate proportions. When electrical apparatus is used in locations where combustible materials are present, it is important that suitable precautions are taken. In electrical apparatus, potential ignition sources include electrical arcs and sparks, hot surfaces and