Standard number: GB/T 16552-2003
Standard name: name of jewelry and jade
Standard Status: Active
English Title: Nomenclature of Gems
Substitute: GB/T 16552- 1996.
Implementation date: 2003- 1 1- 1
Promulgated by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.
Content Description: This standard specifies the categories, definitions, naming rules and expression methods of jewelry and jade. This standard is applicable to the naming of jewelry and jade.
Standard number: GB/T 16553-2003
Standard Name: Jewelry and Jade Identification
Standard Status: Active
English title: Gems—-testing
Substitute: GB/T 16553- 1996.
Implementation date: 2003- 1 1- 1
Promulgated by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.
Content Description: This standard specifies the terms, identification methods and standards of jewelry and jade. This standard is applicable to the determination of jewelry and jade varieties.