PRICES include / exclude VAT
Homepage>CSN EN ISO 11494 - Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element
Sponsored link
Released: 2016
CSN EN ISO 11494 - Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element

CSN EN ISO 11494

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element

CURRENCY
LANGUAGE
English
Number of Standard:CSN EN ISO 11494
Category:420663
Released:2016
DESCRIPTION

EN ISO 11494


EN ISO 11494 Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element - ISO 11494:2014 describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES). This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects.

Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.