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GB 11887-2012 Jewellery - Fineness of precious metal alloys and designation

Standard Number:  GB 11887-2012
Title:  Jewellery - Fineness of precious metal alloys and designation
Language:  Simplified Chinese
Replacing Standard:  GB 11887-2008

Publication Date:  2012/11/5
Execute Date:  2013/5/1
Adopted International Standard:  ISO 9202-1991 jewellery-fineness of precious metal alloys,
Status:  Current
International Classification for Standards (ICS)PRECISION MECHANICS. JEWELLERY>>Jewellery
Publisher:  Chinese Standards(GB)
Price:9.60  
Number of Pages:  

Preface:457,
GB/T1.1—2009
GB 11887-2008 Jewellery - Fineness of precious metal alloys and designation《 》,GB 11887-2008 Jewellery - Fineness of precious metal alloys and designation,:
———(2008);
———(2);
———4.3,“GB28480”(4.3,20084.3);
———6.2(20086.2)
ISO9202:1991(E)《 》
ISO9202:1991,A ISO9202:1991
ISO9202:1991,(︱),B

(SAC/TC256)
:
:
:
———GB/T11887—1989GB/T 11887-2000 jewellery--fineness of precious metal alloys and designationGB 11887-2002 Jewellery--Fineness of precious metalalloys and designationGB 11887-2008 Jewellery - Fineness of precious metal alloys and designation  
Description:This standard specifies the purity of precious metals in jewelry range 1), mark, measuring method and precious metal jewelry naming method.
this standard applies to jewelry industry and domestic production and sales of precious metal jewelry. Precious metals furnishing articles refer to perform.  
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  849KB
Tile in English:  Jewellery - Fineness of precious metal alloys and designation

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