1

Optical Fiber Parameters

GB9771.1~9771.5-2000 《 Single Mode Optical Fiber Serial for Telecommunication 》

GB12357-90《Multi Mode Optical Fiber Serial for Telecommunication》

 2

Optical Distribute Frame

YD/T778-1999 《 Optical Distribute Frame 》

 3

Optical Fiber Connector

YD/T1272.1-2003 Optical fiber connector Part 1:type LC

YD/T1200-2002 Technical condition of the type of MU single-mode optical fiber connector

GB/T12507.1-2000 Connectors for optical fibers and cables Part1:Generic specification

YD/T826-1996 Requirements specification of single -mode optical fiber and cable connector : Type FC-PC

YD/T895-1997 Requirements specification of single -mode optical fiber and cable connector : Type SC/PC

YD/T896-1997 Requirements specification of single -mode optical fiber and cable connector : Type FC-APC

YD/T987-1998 Requirements specification of single -mode optical fiber and cable connector :Type ST/PC

 4

Optical Fiber Cable for Telecommunication

GB/T 13993.3-2001 《 The series of optical fiber cables for telecommunication Part 3: Indoor optical fiber cables for generic cabling

YD/T 1258.2-2003 The series of indoor optical fiber cables part 2:single-fibre optical cable

YD/T 1258.3-2003 The series of indoor optical fiber cables part 3:dual-fibre optical cable

YD/T 769-2003 Optical fiber cables for core network —— Central tube type of outdoor optical fiber cables for telecommunication

YD/T 1069-2000 Flat optical fiber ribbon cable for indoor use Part 1:Single optical fiber ribbon cable

YD/T 979-1998 Specifications and test methods for optical fiber ribbon

YD/T981-1~981-3-1998 Optical fiber ribbon cables for access network

YD/T901-2001 Optical Fiber Cables for Core Network-Loose Tube Stranding Type of Outdoor Optical Fiber Cables for Telecommunication

YD/T982-1998 Emergency optical fiber cable

YD/T980-2002 All Dielectric Self-Supporting Optical Fiber Cable

YD/T823-1996 Optical fiber cable for outdoor use

 5

Cross Connecting Cabinet for Communication Optical Cable , Optical Fiber Cable Connection Box

YD/T988-1998 《 Cross Connecting Cabinet for Communication Optical Cable 》

YD/T814-1996 《 Optical Fiber Cable Connection Box 》

 6

Optical fiber amplifier

YDN 003-1996 Technical requirements of optical fiber amplifier

GB/T 16850.1-1997 Basic specification for optical fiber amplifier test methods-Part 1:Test methods for gain parameters

GB/T 16850.2-1999 Basic specification for optical fiber amplifier test methods-Part 2:Test methods for power parameters

GB/T 16850.3-1999 Basic specification for optical fiber amplifier test methods-Part 3:Test methods for noise figure parameters

 7

Optical Negative Element - Optical Fiber Coupler

YD/T 893-1997 《 Specification of Optical Fiber Coupler 》

 8

Optical Negative Element - Optical Fiber Wavelength Multiplexer

YD/T964—1998 《 Specification and Method of Measurement for 1310nm/1550nm Optical Fiber Wavelength Multiplexer 》

 9

Optical Negative Element- Optical Attenuator

YD/T 894-1997 《 Specification of Optical Fiber Attenuator 》

 10

Fiber optic cable end case

YD/T 925-1997Fiber optic cable end case