DB53/T 438-2012 Active Yunnan ProvinceLocal standards

DB53/T 438-2012 The quality evaluation standards for jade jewelry samples

Publish Date: 2012-12-01 Implement Date: 2013-03-01 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: DB53/T 438-2012

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Decorative arts and crafts

ICS Name: Jewelry

Publish Date: 2012-12-01

Implement Date: 2013-03-01

Scope

This standard specifies the terms and definitions of evaluation samples for the quality grading of jade jewelry, as well as the methods and requirements for quality grading. This standard is applicable to the evaluation of the quality grades of jade jewelry in terms of color, transparency, and texture using evaluation samples for the quality grading of jade jewelry.