Determination of platinum in platinum jewellery alloys. Gravimetric method after reduction with mercury(I) chloride Ingestion-build-276583 for example bucket trucks

for example bucket trucks

Terms that are defined in IEC 50(371) and in IEC 870-1-3 are complemented by further definitions in clause 3 of BS 7404-1

BS EN 13160-6 is the sixth part of the BS EN 13160 series of documents that specifies the requirements for leak detection systems – class V for use with systems designed for fuels that are flammable

The two tests involve salt deposition and dry/wet conditions at a constant absolute humidity

Determination by means of two-point measurement (measurement of diameters)

Determination of platinum in platinum jewellery alloys. Gravimetric method after reduction with mercury(I) chloride Ingestion-build-276583 for example bucket trucks1 Scope This International Standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202. The procedure applies specifically to platinum alloys incorporating palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold or