This standard specifies common terms for precious metals and their alloys. This standard applies to the fields of production, application, inspection, distribution, scientific research and teaching of precious metals and their alloys, and serves as the basis for unifying technical terms.
GB/T 17684-1999 history
2008GB/T 17684-2008 Terminology precious metals and their alloys
1999GB/T 17684-1999 The terminology for precious metals and their alloys