ČSN ISO 22764 (421669)

Jewellery and precious metals - Fineness of solders used with precious metal jewellery alloys

STANDARD published on 1.12.2021

The information about the standard:

Designation standards: ČSN ISO 22764
Classification mark: 421669
Catalog number: 513757
Note: WITHDRAWN
Publication date standards: 1.12.2021
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN