About

Scope

Standardization in the field of jewellery (e.g. numbering system, sizes of rings, precious metals colours and coatings, diamonds) and precious metals (e.g. analyses, sampling, impurities).

Quick links

15

published ISO standards *

under the direct responsibility of ISO/TC 174

6

ISO standards under development *

under the direct responsibility of ISO/TC 174

20

Participating members

17

Observing members

* number includes updates

Reference Title Type
ISO/TC 174/WG 1 Methods for determining fineness Working group
ISO/TC 174/WG 3 Colours of gold alloys Working group
Liaison Committees to ISO/TC 174

The committees below can access the documents of ISO/TC 174 :

Reference Title ISO/IEC
ISO/TC 107/SC 3 Electrodeposited coatings and related finishes ISO
ISO/TC 114 Horology ISO
Liaison Committees from ISO/TC 174

ISO/TC 174 can access the documents of the committees below :

Reference Title ISO/IEC
ISO/TC 107/SC 3 Electrodeposited coatings and related finishes ISO
ISO/TC 114 Horology ISO
ISO/TC 114/SC 6 Precious metal coverings [STANDBY] ISO
Organizations in liaison (Category A and B)
Acronym Title Category
CIBJO The World Jewellery Confederation A
IPA - Platinum International Platinum Group Metals Association A
PMC Convention on the control and marking of articles of precious metals A
WCO World Customs Organization B

ISO/TC 174 - Secretariat

DIN Germany
DIN Deutsches Institut für Normung e.V.
Am DIN-Platz
Burggrafenstrasse 6
D-10787 Berlin
Germany

Tel: +49 30 26 01-0
Fax: +49 30 26 01 12 31

Secretariat direct:
Mrs Dipl.-Ing. (FH) Petra Bischoff
Tel: +49 7231 9188-31
Fax: +49 7231 9188-33