Announcement of the First Batch of Group Standards for 2022

To all relevant units:

In accordance with the Provisions of the "Management Measures for Group Standards of the Zhongguancun Integrated Circuit Materials Industry Technology Innovation Alliance," the "Classification and Definition of Maturity Levels for Integrated Circuit Materials Products" and other related documents... 3 The group standard has been developed in accordance with the prescribed procedures and has passed the approval process. The standard name and standard number are as follows:

Serial number	Standard Number	Standard Name
1	T/ICMTIA BS0029-2022	Classification and Definition of Maturity Levels for Integrated Circuit Materials Products
2	T/ICMTIA BS0030-2022	Classification of Integrated Circuit Materials Products
3	T/ICMTIA ESG0031-2022	General Specification for Specialty Electronic Gases Used in Integrated Circuits

The above standards apply to 2022 Year 7 Moon 4 Approved for release on the day, 2022 Year 7 Moon 31 Daily implementation Hereby announced.

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