GB/T 17881-1999
Active
SJ/T 11856.4-2025
Active
Industry standards-Electronics
SJ/T 11856.4-2025 Fiber optic communication laser diode chip technology specification Part 4: Bragg reflective grating tunable laser diode chip for light source
SJ/T 11856.4-2025 Fiber optic communication laser diode chip technology specification Part 4: Bragg reflective grating tunable laser diode chip for light source
Basic Information
Standard Code:
SJ/T 11856.4-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Optical communication equipment
ICS Name:
Fiber optic system integration
Publish Date:
2025-05-09
Implement Date:
2025-11-01
Publisher:
工业和信息化部
Development Information
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GB/T 21645.5-2012
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GB/T 21645.5-2012 Technical requirements for automatically switched optical network—Part 5:User-Network Interface(UNI)
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Active