GB/T 1175-1997
Replaced
YS/T 1055-2022
Active
Industry standards-Non-ferrous metals
YS/T 1055-2022 Zinc selenide
YS/T 1055-2022 Zinc selenide
Basic Information
Standard Code:
YS/T 1055-2022
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metals and their alloys
ICS Name:
Lead, zinc, and tin products
Publish Date:
2022-09-30
Implement Date:
2023-04-01
Scope
This document is applicable to zinc selenide optical materials prepared by chemical vapor deposition using 99.999% zinc and 99.999% hydrogen selenide.