T/SZS 4017-2020 Active Group standards

T/SZS 4017-2020 Jewelry creation evidence identification standards and electronic evidence collection methods

Publish Date: 1970-01-01 Implement Date: 1970-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SZS 4017-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Economic and cultural

ICS Name: Jewelry

Publish Date: 1970-01-01

Implement Date: 1970-01-01

Development Information

Related Standards

GB/T 9288-1998 Replaced

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Publish Date: 1998-03-25

GB/T 17832-1999 Replaced

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Publish Date: 1999-08-12

GB/T 11887-2000 Replaced

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GB/T 18043-2000 Replaced

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GB/T 18303-2001 Replaced

GB/T 18303-2001 Color grading of polished diamond by visual matching

Publish Date: 2001-01-21

GB/T 11886-2001 Replaced

GB/T 11886-2001 Chemical analysis—Method of silver content in jewellery

Publish Date: 2001-07-20