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Database: 189759 (19 Oct 2025)
YS/T 1742-2025 English PDF
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YS/T 1742-2025
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Hydrogen selenide for infrared and laser materials
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YS/T 1742-2025
Basic data
Standard ID
YS/T 1742-2025 (YS/T1742-2025)
Description (Translated English)
Hydrogen selenide for infrared and laser materials
Sector / Industry
Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard
H12
Classification of International Standard
77.120.99
Date of Issue
2025-04-10
Date of Implementation
2025-11-01
Issuing agency(ies)
Ministry of Industry and Information Technology