cen:proj:14135

Determination of platinum in platinum jewellery alloys with a minimum fineness of 999/1000 by ICP solution spectrometric method

General information

Current stage: 30.97 End of interruption of work - split/merged Sep 14, 1994

Originator: CEN

Owner: CEN/TC 283 Precious metals - Applications in jewellery and associated products

Type: European Norm

Scope

This standard method describes a procedure for determination of platinum in high platinum jewellery alloys using inductively coupled plasma emission spectrometry to determine the residual elements, subtracting their summation from 1000/1000.

Life cycle

NOW

ABANDON
cen:proj:14135
30.97 End of interruption of work - split/merged
Sep 14, 1994