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YD/T 769-2003 Optical fiber cables for core network——Central tube type of outdoor optical fiber cables for telecommunication (USD) via email in 1-3 business day ABOLISHED
YD/T 1954-2009 Characteristics of a Bending Loss Insensitive Single Mode Optical Fibre for the Access Network (USD) via email in 1-3 business day ABOLISHED
GB/T 16849-2008 Generic specification of optical fiber amplifier (USD) via email in 1-3 business day VALID
GB/T 28518-2012 Flame resistant optical fibre cables for communication for mine (USD) via email in 1-3 business day VALID
YD/T 1997-2009 Bow-type drop cables for access network via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 15972.30-2008 Specifications for optical fibre test methods - Part 30: Measurement methods and test procedures for mechanical characteristics - Fibre proof test (USD) via email in 1-3 business day VALID
GB/T 13993.1-2004 The series of optical fibre cables for telecommunication—Part 1:General via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 9771.1-2000 The series of single-mode optical fibres for telecommunication Part 1:Characteristics of a dispersion unshifted single-mode optical fibre (USD) via email in 1-3 business day ABOLISHED
YD/T 1461-2006 Telecommunication optical fiber cables installed in micro-trench (USD) via email in 1-3 business day ABOLISHED
GB/T 12357.1-2004 Multimode optical fibres for telecommunication—Part 1:Sectional specification for category A1 multimode fibres via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 15972.21-2008 Specifications for optical fibre test methods - Part 21: Measurement methods and test procedures for dimensions - Coating geometry (USD) via email in 1-3 business day VALID
GB/T 9771.4-2000 The series of single-mode optical fibres for telecommunication Part 4:Characteristics of a dispersion shifted single-mode optical fibre (USD) via email in 1-3 business day ABOLISHED
YD/T 979-2009 Specifications and Test Methods for Optical Fiber Ribbon (USD) via email in 1-3 business day VALID
YD/T 981.3-2009 Optical fiber ribbon cables for access network Part3:stranded loose tube type (USD) via email in 1-3 business day VALID
YD/T 3248.1-2017 Installation performance test methods for telecommunication optical fibre cables Part 1:Microduct inner clearance verification via email in VALID please email coc@codeofchina.com for quotation
GB/T 15972.10-2008 Specifications for optical fibre test methods - Part 10: Measurement methods and test procedures - General and guidance (USD) via email in 1-3 business day VALID
YD/T 1460.2-2006 Telecommunication microduct optical fibre cables and fibre units for installation by blowing Part 2:Outer protective ducts via email in VALID please email coc@codeofchina.com for quotation
GB/T 15972.45-2008 Specifications for optical fibre test methods - Part 45: Measurement methods and test procedures for transmission and optical characteristics - Mode field diameter (USD) via email in 1-3 business day VALID
GB/T 15972.40-2008 Specifications for optical fibre test methods - Part 40: Measurement methods and test procedures for transmission and optical characteristics - Attenuation (USD) via email in 1-3 business day VALID
GB/T 16529.4-1997 Splices for optical fibres and cables Part 4: Sectional specification Mechanical splices for optical fibres and cables via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
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