STN EN ISO 8654:2018/A1 (420654)

Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654:2018)

NORM herausgegeben am 1.4.2020

The information about the standard:

Designation standards: STN EN ISO 8654:2018/A1
Classification mark: 420654
Catalog number: 130493
Note: Änderung
Publication date standards: 1.4.2020
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN