Standardization of definitions, classifications, quality, sampling and acceptance tests of zinc and zinc alloys, as well as of zinc alloy castings.

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Published ISO standards *

Participating members
Observing members

* number includes updates

Liaison Committees to ISO/TC 18

The committees below can access the documents of ISO/TC 18:

Reference Title ISO/IEC
ISO/TC 156 Corrosion of metals and alloys ISO
ISO/TC 164 Mechanical testing of metals ISO


Organizations in liaison (Category A and B)
Acronym Title Category
EC - European Commission European Commission B
UNESCAP United Nations Economic and Social Commission for Asia and the Pacific B
WCO World Customs Organization B

ISO/TC 18 - Secretariat

NBN [Belgium]

Bureau de Normalisation
Rue Joseph II, 40
B-1000 Bruxelles

Tel: +32 2 738 01 11
Fax: +32 2 733 42 64