BS EN ISO 11494:2019
Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element

Standard No.

BS EN ISO 11494:2019

Release Date

2019

Published By

British Standards Institution (BSI)

Latest

BS EN ISO 11494:2019

Scope

What is ISO 11494 - Determination of platinum in platinum alloys about?    ISO 11494 discusses the procedure for the determination of platinum.   ISO 11494 describes an analytical procedure for the determination of platinum in platinum alloys with a nominal content up to 990 ‰ (parts per thousand), including alloys according to ISO 9202.   Who is ISO 11494 - Determination of platinum in platinum alloys ...

BS EN ISO 11494:2019 history

• 2019 BS EN ISO 11494:2019 Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element
• 2016 BS EN ISO 11494:2016 Jewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal standard element