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GB/T 31390-2015 English PDF

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US$299.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31390-2015: Appraisal for view stone
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31390-2015	299	Add to Cart	3 days	Appraisal for view stone	Valid

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Basic data

Standard ID: GB/T 31390-2015 (GB/T31390-2015)
Description (Translated English): Appraisal for view stone
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: D59
Classification of International Standard: 39.060
Word Count Estimation: 14,133
Date of Issue: 2015-05-15
Date of Implementation: 2015-07-01
Quoted Standard: GB/T 2260; DZ/T 0130.9
Regulation (derived from): National Standard Announcement 2015 No. 15
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 definition and classification of ornamental stones, ornamental stones appreciation and evaluation and appraisal methods and grading and other related requirements. This Standard applies to ornamental stones of appreciation, evaluation activities, but also as an important basis for the price assessment of ornamental stones.

GB/T 31390-2015: Appraisal for view stone

---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.
Appraisal for view stone ICS 39.060 D59 National Standards of People's Republic of China Ornamental appraisal Issued on. 2015-05-15 2015-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 ornamental stones Category 2 4.1 ornamental classification principles 2 Its main features 4.2 ornamental category 2 5 Ornamental appraisal 3 5.1 3 appraisal elements 5.2 weight distribution 3 5.3 4 appraisal index 5.4 6 appraisal method 6 appraisal personnel and environmental requirements 6 6.1 6 appraisal personnel requirements Environmental requirements 6 6.2 Tasting 7 classification and appraisal certificate 7 7.1 Classification of ornamental stones 7 The basic contents of appraisal certificate 7 7.2 Appendix A (informative) ornamental Tasting Table 8 Reference 10

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the National Standardization Technical Committee jewelery (SAC/TC298) centralized. This standard was drafted. China Association of ornamental stones. The main drafters of this standard. Wang Qing goods, wells Chi Lan, Ji Rong Lun, Book fir, Hou Zhicheng, along Zou Ju, Wang Jimin, Chen Xi, Yan Zhiqiang, Zheng Zhong, Cyrus Wong, Wang Zhandong. Ornamental appraisal

1 Scope

This standard specifies the definition and classification of ornamental stones, ornamental stones appreciation and evaluation, and appraisal methods and grading and other related requirements. This standard applies to ornamental appreciation, evaluation activities, but also as an important basis for the assessment of ornamental stones price.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein 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 DZ/T 0130.9 Geology and Mineral Resources Laboratory testing and quality management standards Part 9. Identification of rock and mineral samples

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Ornamental viewstone Naturally and can be collected and ornamental value, collectors value, economic value and scientific value of the stone artwork. In addition, Qifengyidan may cover other natural landscape stone and stone technology. 3.2 Texture stone textureviewstone Since the material composition (color) or a different structure, a different configuration, the body is formed in the stone strips texture ornamental stones. 3.3 Screen stone paintingviewstone Point by different colors, different physical form, line, surface composition and constitute ornamental pattern or picture. 3.4 Text stone characterviewstone Different colors of stripes, bands or plaque formation ornamental character or text. 3.5 Cut grindstone cut-polishviewstone To enhance the artistic effect and stone body pattern cutting, sanding or sandblasting ornamental stones (such as Yunnan marble, stone painting, etc.). 3.6 A combination of stone assembledviewstone A combination of two or more than two parties natural stone body made of ornamental stone, including stone pieces. 3.7 Stoneskin skinofstone Stone body by water erosion, infiltration, oxidation, or a cot or a film made of supergene geological erosion, etc. formed on the surface of the sun. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31390-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31390-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 31390-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31390-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.