T/WZSWSSH 006-2019 Abolished Group standards

T/WZSWSSH 006-2019 Synthesised carbon-silicate stone

Publish Date: 2018-12-30 Implement Date: 2019-01-03 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/WZSWSSH 006-2019

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Rubber products and their auxiliary materials

ICS Name: Jewelry

Publish Date: 2018-12-30

Implement Date: 2019-01-03

Scope

Main technical content: This standard specifies the grading method for synthetic corundum products. This standard applies to synthetic corundum products with a size of 3.0mm and above. The color grading in this standard applies to colorless transparent to light yellow synthetic corundum products. The cutting grading in this standard applies to synthetic corundum products with a standard round diamond cut. For synthetic corundum products with non-yellow hues and synthetic corundum products with non-standard round diamond cuts (special cuts), their grading can be carried out in accordance with this standard.