We use cookies to give you the best experience and to help improve our website

Find out what cookies we use and how to disable them
Manufacturing > Precision mechanics > Jewellery

Jewellery

Latest standards activities

Proposals
Drafts

BS ISO 21261-3

ISO 21261-3 Jewellery and precious metals. Responsible precious metals. Part 3: Requirements for recycled gold

Feedback closing date:

16/12/2024

View 0
Feedback period expiring
Published

BS ISO 18214:2024

Jewellery and precious metals. Determination of high purity gold, silver, platinum and palladium. Difference method using SPARK-OES

View

BS EN ISO 11427:2024

Jewellery and precious metals. Determination of silver. Potentiometry using potassium bromide

View

BS ISO 6893:2024

Jewellery and precious metals. Inspection of batches of small diamonds. Terminology, classification and test methods

View

BS ISO 13756:2024

Jewellery and precious metals. Determination of silver. Potentiometry using sodium chloride or potassium chloride

View

BS ISO 5724:2023

Jewellery and precious metals. Determination of very high purity gold. Difference method using ICP-MS

View

BS EN ISO 11210:2023

Jewellery and precious metals. Determination of platinum. Gravimetry using ammonium chloride

View

BS EN ISO 11490:2023

Jewellery and precious metals. Determination of palladium. Gravimetry using dimethylglyoxime

View

BS EN 1811:2023

Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin

View