GB/T 21198.3-2007
Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 3: Palladium jewellery alloys.Determination of palladium.Method using a solution with yttrium as internal standard element (English Version)

Standard No.

GB/T 21198.3-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2020-05

Replace By

GB/T 38161-2019

Latest

GB/T 38161-2019

Scope

This part of GB/T 21198 specifies the method for the determination of palladium content in button alloy jewelry by ICP spectrometry with yttrium as internal standard. This part applies to button alloy jewelry with a palladium content of 475‰～970‰.

GB/T 21198.3-2007 Referenced Document

• GB 11887 Jewellery.Fineness of precious metal alloys and designation*， 2012-11-05 Update

GB/T 21198.3-2007 history

• 2019 GB/T 38161-2019 Palladium jewellery alloys—Determination of palladium—Inductively coupled plasma (ICP) spectrometric method using yttrium as internal standard element
• 2007 GB/T 21198.3-2007 Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 3: Palladium jewellery alloys.Determination of palladium.Method using a solution with yttrium as internal standard element

GB/T 21198.3-2007 Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 3: Palladium jewellery alloys.Determination of palladium.Method using a solution with yttrium as internal standard element was changed to GB/T 38161-2019 Palladium jewellery alloys—Determination of palladium—Inductively coupled plasma (ICP) spectrometric method using yttrium as internal standard element.

GB/T 21198.3-2007 -All Parts