Abrasive grains and crude. Chemical analysis of fused aluminium oxide1 Scope This International Standard deals with the chemical analysis of abrasive grains or crude based on fused aluminium oxide. It applies to commercially available products but not necessarily to products which have been altered by use. It includes the following determinations: Loss on ignition Silicon dioxide Iron oxide Titanium dioxide Calcium oxide Magnesium oxide Zirconium oxide Aluminium oxide Analysis by atomic absorption spectrometry

attention is drawn to the existence of a variety of syringes with imperial thread sizes (see Annex A)

Earthing and short-circuiting installations

Note: BS 3969 recommendations are not necessarily adequate for special seedling turf products or for turf grown on special substrates

e) important modifications to a lift installed before this document is brought into application

it is essential to consider balustrades as structural elements designed to meet the appropriate strength requirements

dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741

BS EN 60335-2-15 discusses household and similar electrical appliances

It guides readers in the requirements to ensure that a fire alarm system is as safe as reasonably possible

For WC flushing cisterns to be reliable and safe to use

With obedience and compliance to BS 6049-5

Natural gas flow meter manufacturers

shot-firing exploders