zhu bao liang zhong yan (8 risultati)

Hardcover. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.HardCover. Pub Date :1996-11 Pages: 203 Publisher: Geological Publishing jade jewelry National Institute of Standards Interpretation Geological Publishing House. 1996.11 version of: National Jewellery Quality Supervision and Inspection Center Press: Geological Publishing House Publication Date: 1996-11 printing time: 1996-11 Folio: Big 32 Pages: 203 sheets: 6.75 Binding: hardcover print run: 10 one thousand ISBN: 7116023046 Pricing Index: 78.00 yuan. the issues related to the standard of Gems name. and develop the purpose and meaning of the the Gems name standard 2 the jewelry jade name the scope of the standard 3 jade jewelry name references jade jewelry appraisal purposes. the standard structural characteristics of jade jewelry name how to understand and apply the jade jewelry naming General 6. the the jade jewelry category is how to divide. jade jewelry name given the meaning of definition 8. naming rules on how to understand and use. understand how not to participate in naming factors how to understand natural gemstones with natural jade 11. cultured pearls why classified in natural organic gem 12. imitation gemstones why no classified jade jewelry specific categories 13. proper understanding and use of imitation gemstones 14. understand how to optimize processing 15. optimized Why participate in the naming of jade jewelry 16. optimization process is how to divide and optimize the processing of jade jewelry name said 17. formulate the purpose of Appendix A jade jewelry name tables 18 Table A1 natural gem names contained 19 Table A1 70 natural gem is how to determine the name of the 20 how to use the Table A1 natural gemstones Name 21. Table A1 and corresponds to the name of the English name is how to determine the 22 tables A1 lists the purpose of the mineral name 23 Table A1 lists the name of the mineral is how to determine what the ends 24 Table A2 natural jade is how to determine the name of the 25 Table A2 English name. how to determine the 26 Table A2 mineral (rock) name is how to determine the significance of how 27 how to use Table A3 on the pearl base name column 28 Table A4 synthetic gemstones name is how to determine the 29 other synthetic gems is not listed in Table A4 How to determine the name 30 Table A5 artificial gems Name column. glass. plastic why not add artificial word 31 other artificial gemstones that is not listed in Table A5 in how naming 32. Table B1 developed based on 33 Table B1 of the basic content of 34 product name ID and detected certificate optimized jade jewelry how 35. optimized jade jewelry name determining step 36 Table B1 should be noted that several issues 37. optimization of artificial gemstones How to represent 38. dealt with other optimization jade jewelry in naming two relevant issues in the identification of standard Gems 39. need for national standards formulated jade jewelry appraisal 40. formulate jade jewelry appraisal national standards guiding ideology 41 jade jewelry appraisal applies to the extent to which the 42 identification of jade jewelry standard which the technical content of 43 jade jewelry appraisal standard technology is how to determine the 44 development of the purpose and the main content of the term 45. formulate the purpose of identification methods and main content of the jade jewelry 46. formulate objectives and main content of the jade jewelry appraisal standards 47. quality of how to apply the method of g and carat 48 how to understand each of the identified standards 49. understanding and application of important identification project 50 how to understand and apply the accreditation standards of density. refractive index. birefringence. absorption spectra data and range 51 how to understand and apply the accreditation standards in color. multicolor. UV fluorescence enlarge inspection observed item 52 How to understand the various treatment methods opt.

paperback. Condizione: New. Paperback. Pub Date: 2019-10-01 Pages: 111 Language: Chinese Publisher: China Quality Standard Publishing & Media Co. Ltd. China Standards Press GBT32863-2016 Ruby grade. GBT32862-2016 sapphire grading. GBT34545-2017 Zu .

paperback. Condizione: Good. Slope. Bands. Ladder - vertical transportation design and construction (inset 64) (98 1 version 1 the India only printed 3000).

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2018-02-01 Publisher: petroleum industry press Book on China petroleum HSE information system application. introduced the system function. operation steps. key fields. and common problems.Book based on the system operation interface. has carried on the system in the form of pictures and introduction. the actual scene. close to the user application system is helpful for the help system at all levels of users quickly.

Hardcover. Condizione: New. HardCover. Pub Date: 2018-11-01 Pages: 129 Language: Chinese Publisher: China Quality Inspection Press China Standard Press GBT16552-2017 GBT16553-2017 GBT16554-2017 Jewelry Jade National Standard Interpretation on GBT 16552.

Hardcover. Condizione: Good. HardCover. Pub Date: Unknown in Publisher: Hebei University Press publishing house processing book hardcover shell (I set product phase only for reference Please reading the shadow self Kam goods phase; Baoding Chamber of file compilation based on Baoding Baoding Archives the Chamber of Commerce Fonds No. 160. all 606 of about 40.000 pages. reflecting the historical trajectory of Baoding Chamber of Commerce. more than 40 years in the political. economic. cultural. educational and social activ.

Hardcover. Condizione: Good. HardCover. Pub Date: Unknown Pages: 548 in Publisher: Hebei People's Publishing House hardcover shell I set product phase only for reference reading the shadow self Kam goods relative.

paperback. Condizione: New. Paperback. Pub Date: 2017-10-01 Pages: 483 Language: Chinese Publisher: geological publishing house. the jewelry with science and technology (2017) China international jewellery academic seminar on set includes 111 papers at home and abroad. the content covers the organic gemstones. diamonds. colored stones. jade. detection technology. jewelry design. assessment. culture.