5 thoughts on “Where is the jewelry precious metal testing center of Xi'an Quality Inspection Institute”

  1. Jewelry and precious metal testing center (Headquarters)
    mailing address: room 1002, 10th floor, Xi'an Quality Inspection Institute, No. 198, Keji 6th Road, high tech Zone, Xi'an City
    post code: 710065
    service time: 9:00-17:00 from Monday to Friday
    contact number: 029-81771029 029-81771000 (fax)

    Xi'an product quality supervision and Inspection Institute - jewelry and precious metal inspection center is a third-party product quality supervision and inspection institution established and authorized by Xi'an Municipal People's government according to law, and it is subordinate to Xi'an Bureau of quality and technology supervision. The center has strong technical force and advanced equipment. It is the only jewelry, jade and precious metal testing institution in Shaanxi Province that has three qualifications including metrological certification, examination and acceptance, and national laboratory accreditation, and can use CMA mark, Cal mark and CNAs mark at the same time

    there are 21 technical personnel in the center, including 3 with senior titles, 5 with national registered inspector certificates, and many with FGA certificates of British Gemstone Association, senior engineers of rock and mineral identification, and GIC inspectors

    the laboratory equipment of the center is complete. Modern testing instruments are imported from the United States, Japan, Germany, Britain and other countries, such as X-ray fluorescence spectrometer, Fourier infrared spectrometer, ultraviolet visible spectrophotometer, diamond proportioner, ultraviolet visible optical fiber spectrometer and other large-scale precision instruments. It has accumulated rich achievements and experience in Gemstone Testing; In terms of precious metal testing, it can carry out rapid and non-destructive testing and provide accurate testing data in time. Its high-quality and efficient service quality has won a reputation at home and abroad

    as an independent third-party impartial inspection institution, it can carry out the inspection of jewelry, jade and precious metal ornaments according to the national standards GB / t16552 name of jewelry and jade, GB / t16553 identification of jewelry and jade, GB / t16554 classification of diamonds, gb11887 regulations and nomenclature of precious purity of jewelry, GB / t18043 determination of metal content of jewelry by X-ray fluorescence spectrometry and other standards, It can accept and carry out the supervision and inspection tasks of jewelry, jade and precious metal products issued by the superior, accept the entrusted inspection of consumers and jewelry and jade related enterprises, and issue the inspection report or appraisal certificate
    the main tasks are:
    1. To undertake the quality supervision, spot check and inspection issued by the superior
    2. Undertake entrusted inspection of jewelry and jade in the society. It includes identifying the variety of gems, distinguishing synthetic gems from natural gems, and testing whether the gems and jades have been artificially optimized
    3. Undertake entrusted inspection of precious metals in society. Including the detection of noble metal elements and contents in the sample
    4. Undertake the entrusted grading evaluation of diamonds in the society. Including the purity classification, color classification and cut proportion classification of diamonds
    5. Undertake arbitration inspection and fairness inspection

    the following is a brief introduction to URL links:

    / content.asp? id=18

  2. Xi'an product quality supervision and inspection institute address: 7th floor, No. 198, Keji 6th Road, high tech Zone, Xi'an (southeast corner of the intersection of Keji 6th Road and Tuanjie South Road) Tel: 029-81771029 81771011 website:/

  3. ... Xi'an Quality Inspection Institute (jewelry and precious metal testing center), the original quality inspection building on Keji Road (opposite Xujiazhuang), now the southeast corner of the intersection of Keji 6th Road and Tuanjie South Road!

  4. Xi'an Quality Inspection Institute (jewelry and precious metal testing center), the original science and technology road quality inspection building (opposite Xujiazhuang), now the southeast corner of the intersection of science and technology Sixth Road and Tuanjie South Road!

Leave a Comment

Shopping Cart