BS EN ISO 11489:1995

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Determination of platinum in platinum jewellery alloys. Gravimetric method after reduction with mercury(I) chloride

Published By	Publication Date	Number of Pages
BSI	1995	12

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Description

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 ruthenium are present.

Additional information

Status	Revision Underway
Pages	12
Publication Date	1995-09-15
ISBN	0 580 24653 1
Standard Number	BS EN ISO 11489:1995
Title	Determination of platinum in platinum jewellery alloys. Gravimetric method after reduction with mercury(I) chloride
Identical National Standard Of	EN ISO 11489:1995, ISO 11489:1995
Descriptors	Platinum, Jewellery, Chemical analysis and testing, Combustion test methods, Quantitative analysis, Determination of content, Platinum alloys, Test equipment, Precipitation methods, Reduction methods, Gravimetric analysis
Publisher	BSI
Committee	STI/53
ICS Codes	39.060 - Jewellery

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BS EN ISO 11489:1995

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