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GB/T 9771.2-2020 Single-mode optical fibres for telecommunication—Part 2:Characteristics of a cut-off wavelength shifted single-mode optical fibre (USD) via email in 1-3 business day TO BE VALID
GB/T 15972.1-1998 Generic specification for optical fibres Part 1:General via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
SJ 51427/9-2007 fibre,optical palarization maintaining,type c1.2-7.2/125-3,detail specification for (USD) via email in 1 business day VALID
GB/T 12357.4-2016 Multimode optical fibres for telecommunication—Part 4:Sectional specification for category A4 multimode fibres (USD) via email in 1-3 business day VALID
GB/T 13993.2-1999 The series of optical fibre cables for telecommunication Part 2 : Outdoor optical fibre cables for trunks and junctions (USD) via email in 1-3 business day ABOLISHED
YD/T 1258.2-2003 The series of indoor optical fibre cables part 2:single-fibre optical cable (USD) via email in 1-3 business day ABOLISHED
GB/T 7424.2-2008 Optical fibre cable generic specification - Part 2: Basic optical cable test procedures (USD) via email in 1-5 business day VALID
GB/T 15972.54-2008 Specifications for optical fibre test methods - Part 54: Measurement methods and test procedures for environmental characteristics - Gamma irradiation (USD) via email in 1-3 business day VALID
GB/T 18899-2002 All dielectric self-supporting optical fiber cable via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 15972.42-2008 Specifications for optical fibre test methods - Part 42: Measurement methods and test procedures for transmission and optical characteristics - Chromatic dispersion (USD) via email in 1-3 business day VALID
GB/T 13993.3-2014 Optical fibre cables for telecommunication—Part 3:Indoor optical fibre cables for generic cabling (USD) via email in 1-3 business day VALID
GB/T 15972.20-2008 Specifications for optical fibre test methods - Part 20: Measurement methods and test procedures for dimensions - Fiber geometry (USD) via email in 1-3 business day VALID
YD/T 1181.2-2008 Characteristics of Non Metal Reinforcement for Optical Fiber Cables Part 2:Aramid Yarme (USD) via email in 1-3 business day VALID
GB/T 16850.7-2001 Basic specification for optical fibre amplifier test methods--Part 7:Test methods for out-of-hand insertion losses via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 15972.50-2008 Specifications for optical fibre test methods - Part 50: Measurement methods and test procedures for environmental characteristics - Damp heat(steady state) (USD) via email in 1-3 business day VALID
GB/T 7424.2-2002 Optical fibre cable generic specification--Part 2:Basic optical cable test procedures via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 16529.2-1997 Splices for optical fibres and cables Part 2: Sectional specification Splice organizers and closures for optical fibres and cables via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 9771.1-2020 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 TO BE VALID
YD/T 1588.2-2006 Measurement methods for characteristics of optical fibre cable line Part 2:Optical fibre splice loss via email in VALID please email coc@codeofchina.com for quotation
YD/T 901-2009 Stranded loose tube optical fibre cables For Outdoor Application for Telecommunication (USD) via email in 1-3 business day ABOLISHED
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