T/CNIA 0063-2020 Active Group standards

T/CNIA 0063-2020 Highly pure nitric acid for use in the electronics industry

Publish Date: 2020-05-27 Implement Date: 2021-08-01 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/CNIA 0063-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Non-ferrous metals and their alloy products

ICS Name: Comprehensive Inorganic Chemistry

Publish Date: 2020-05-27

Implement Date: 2021-08-01

Scope

Main technical content: This standard specifies the grading, requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates, order forms (or contracts) and safety of high-purity nitric acid for the electronics industry. This standard applies to high-purity nitric acid for the electronics industry (hereinafter referred to as high-purity nitric acid). This product is mainly used for cleaning and etching of electronic-grade polysilicon, liquid crystal display devices, integrated circuits, and ultra-large-scale integrated circuit wafers and chips