This Standard specifies dimensions, mechanical requirements,transmission requirements,environmental requirements and testing methods thereof of the silica glass single-mode optical fibers for the core and cladding of which silica glass is used.
NOTE ：The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.
IEC 60793-2-50 ： 2008 Optical fibres ― Part 2-50 ：Product specifications ―Sectional specification for class B single-mode fibres (MOD)
In addition,symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.
JIS C 6835:2012 Referenced Document
IEC 60304 Standard colours for insulation for low-frequency cables and wires
JIS C 60068-1 Environmental testing -- Part 1: General and guidance*， 2016-04-20 Update
JIS C 6820 General rules of optical fibers*， 2023-02-20 Update
JIS C 6821 Test methods for mechanical characteristics of optical fibers*， 2022-02-21 Update
JIS C 6822 Test methods for structural parameters of optical fibers -- Dimensional characteristics*， 2024-02-20 Update
JIS C 6823 Measuring methods for attenuation of optical fibers
JIS C 6825 Test methods for structural parameters of optical fibers -- Optical characteristics*， 2020-01-01 Update
JIS C 6827 Test methods for chromatic dispersion of optical fibers*， 2015-03-20 Update
JIS C 6870-3 Outdoor optical fiber cables -- Part 3: Sectional specification*， 2024-02-20 Update