GB/T 28748-2012 English PDF

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GB/T 28748-2012: Metadata for gems and jewelry products
Status: Valid

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GB/T 28748-2012	1149	Add to Cart	8 days	Metadata for gems and jewelry products	Valid

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Basic data

Standard ID: GB/T 28748-2012 (GB/T28748-2012)
Description (Translated English): Metadata for gems and jewelry products
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y88
Classification of International Standard: 39.060
Word Count Estimation: 52,544
Quoted Standard: GB/T 2260; GB/T 9649; GB 11714; GB 11887; GB/T 11888; GB/T 12406; GB/T 12904; GB/T 16552-2010; GB/T 16553; GB/T 16554; GB/T 18781; GB/T 23885; GB/T 24662-2009; GB/T 25071; QB/T 1689-2006; QB/T 1690
Regulation (derived from): National Standards Bulletin No. 28 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the jewelry jade jewelry products (hereinafter " Products ") information model, and constitutes the model's metadata entities and metadata elements. This standard applies to e-commerce activities, jewelry jade jewelry product infor

GB/T 28748-2012: Metadata for gems and jewelry products

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS39.060 Y88 National Standards of People's Republic of China Jewelry jade jewelry product metadata Issued on. 2013-01-01 2012-11-05 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 UML model symbols and conventions 2 Method 5 described metadata elements 2 6 Product Overview 3 7 Product metadata model 4 7.1 Overview 4 7.2 General Product metadata model 4 7.3 Mosaic product metadata model 5 Use Rules 7.4 product metadata 6 8 yuan data entities and metadata elements specifications 7 8.1 identification information 7 8.2 image information 10 8.3 Quality Information 12 8.4 Information bracket 14 8.5 inlays information 15 8.6 Physical and Chemical Characteristics of information 17 8.7 physical and chemical characteristics of precious metal jewelry Extended information 21 8.8 Diamond extended physical and chemical characteristics information 22 8.9 Pearls extended physical and chemical characteristics of information 25 8.10 Emerald extended physical and chemical characteristics information 26 8.11 process characteristic information 28 8.12 Mineral feature information 29 8.13 transaction information and price information 31 Manufacturer information 35 8.14 8.15 Supplier Information 37 8.16 yuan data Ads 39 Appendix A (informative) jewelry jade jewelry product metadata Example 41

Foreword

This standard was drafted in accordance with the rules of GB/T 1.1-2009 given. This standard by the National Standardization Technical Committee jewelery (SAC/TC298) centralized. This standard is mainly drafted by. National Gems & Jewelry Management Center, Shenzhen, Chinese businessmen Century Electronics Development Company Limited Secretary, National Jewelry Quality Supervision and Inspection Center, Shenzhen Creative Gold Ltd., Shenzhen Bao Yi Jewelry Co., Ltd., Shenzhen City, thousands of Jubilee Star Development Co., Ltd., Shenzhen City Mannan Jewelry Co., Ltd., of Shenzhen City Star Jewelry Industry Co., Ltd., Shenzhen City edge with the United States Industrial Co., Ltd., Guangdong tide Acer Industrial Co., Ltd., Beijing Caishikou Department Store Co., Ltd., Yiwu City, decorative network Network Technology Limited. The main drafters of this standard. Sun Fengmin, Ke Jie, Wang Manjun, SEGMENT jade, Chun-Li Wang, Jia weights, good Yang Jin, Lin Chang Wei Zheng Gengjian, Liu Chong Bing, Lin Tianwei, Chau How-bow, Sun Yuan mold, Meijian Meng, Huang Wei, Li Jing. Jewelry jade jewelry product metadata

1 Scope

This standard specifies the jewelry jade jewelry products (hereinafter referred to as "Product") information model and metadata entities constituting the model and Metadata elements. This standard applies to e-commerce activities on jewelry jade jewelry product classification information, cataloging, publishing and query.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated edition applies to this article Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 2260 People's Republic of China administrative division code GB/T 9649 terminology classification codes of geology and mineral resources GB 11714 national organization code compiled rules GB 11887 jewelry precious metal purity and designation GB/T 11888 jewelry ring defined dimensions, measuring and naming GB/T 12406 monetary and financial code GB/T 12904 product barcode GB/T 16552-2010 jewelery name GB/T 16553 jade jewelry appraisal GB/T 16554 diamond grading GB/T 18781 cultured pearl grading GB/T 23885 emerald rating GB/T 24662-2009 e-commerce products Core Metadata GB/T 25071 jewelery and precious metals product classification and code QB/T1689-2006 precious metal jewelry term QB/T1690 precious metal jewelry quality measurement tolerances specified

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Metadata metadata Define and describe other data [GB/T 24662-2009, Definition 3.1] 3.2 Metadata elements metadataelement The basic unit of metadata. [GB/T 24662-2009, the definition 3.2] ......

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