ISO/NP 18346

Chalcedony — Specification and test methods ISO/NP 18346

General information

Current stage: 10.98 New project rejected Sep 19, 2012

Originator: ISO

Owner: ISO/TC 174 Jewellery and precious metals

Type: International Standard

Life cycle

NOW

ABANDON
ISO/NP 18346
10.98 New project rejected
Sep 19, 2012