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SJ/T 11856.4-2025 English PDF

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SJ/T 11856.4-2025EnglishRFQ ASK 3 days [Need to translate] (Technical specifications for semiconductor laser chips for optical fiber communications - Part 4: Bragg reflection grating tunable semiconductor laser chip for light source) Valid SJ/T 11856.4-2025

Basic data

Standard ID SJ/T 11856.4-2025 (SJ/T11856.4-2025)
Description (Translated English) (Technical specifications for semiconductor laser chips for optical fiber communications - Part 4: Bragg reflection grating tunable semiconductor laser chip for light source)
Sector / Industry Electronics Industry Standard (Recommended)
Date of Issue 2025-05-09
Date of Implementation 2025-11-01
Issuing agency(ies) Ministry of Industry and Information Technology