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).

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Sustainable Development Goals

This committee contributes with 2 standards to the following Sustainable Development Goal:

15

published ISO standards *

under the direct responsibility of ISO/TC 174

10

ISO standards under development *

under the direct responsibility of ISO/TC 174

18

Participating members

23

Observing members

* number includes updates

Reference Title Type
ISO/TC 174/WG 1 Methods for determining fineness Working group
ISO/TC 174/WG 2 Diamonds, gemstones and related products 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
CIE International Commission on Illumination 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.
Saatwinkler Damm 42/43
D-13627 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