YS/T 1559-2022 Active Industry standards-Non-ferrous metals

YS/T 1559-2022 Highly pure hafnium oxide

Publish Date: 2022-09-30 Implement Date: 2023-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 1559-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Rare high-melting-point metals and their alloys

ICS Name: Other non-ferrous metal products

Publish Date: 2022-09-30

Implement Date: 2023-04-01

Scope

This document is applicable to the preparation of high-purity hafnium oxide for optical coatings, semiconductor coatings, precision electronic ceramics, and special alloys, etc.