ISO 11210:2014
Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate

Standard No.

ISO 11210:2014

Release Date

2014

Published By

International Organization for Standardization (ISO)

Status

Be replaced 2023-02

Replace By

ISO 11210:2023

Latest

ISO 11210:2023

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. These alloys can contain 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.

ISO 11210:2014 Referenced Document

• ISO 11596:2008 Jewellery - Sampling of precious metal alloys for and in jewellery and associated products
• ISO 9202:2014 Jewellery - Fineness of precious metal alloys

ISO 11210:2014 history

• 2023 ISO 11210:2023 Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride
• 2014 ISO 11210:2014 Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate
• 1995 ISO 11210:1995 Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate