As of February, 2023

Standardization
Committees
Optical Fibers

Titles of standards

JIS No.

1 General rules of optical fibers

JIS C 6820

2 Test methods for mechanical characteristics of optical fibers

JIS C 6821

3 Test methods for structural parameters of multimode optical fiber

JIS C 6822

4 Measuring methods for attenuation of optical fibers

JIS C 6823

5 Test methods forbandwidth of multimode optical fibers

JIS C 6824

6 Test methods for structural parameters of optical fibers - Optical characteristics JIS C 6825
7 Test methods for chromatic dispersion of single-mode optical fibers

JIS C 6827

8 Optical fiber cord

JIS C 6830

9 Jacketed optical fibers

JIS C 6831

10 Silica glass multimode optical fibers

JIS C 6832

11 Multicomponent glass multimode optical fibers

JIS C 6833

12 Plastic cladding multimode optical fibers

JIS C 6834

13 Silica glass single-mode optical fibers

JIS C 6835

14 All plastic multimode optical fiber cords

JIS C 6836

15 All plastic multimode optical fibers

JIS C 6837

16 Fiber ribbons

JIS C 6838

17 Optical fibers - Measurement methods and test procedures - Polarization crosstalkJIS C 6840
18 Optical fiber fusion splicing method
19

Measurement methods and test procedures - Polarization mode dispersion of
optical fibers

20 General rules of optical fiber cables
Measurement methods and test procedures - Differential mode delay ofmultimode optical fibers
Optical fiber cables - Part 1-2: Basic optical fiber cable test procedures 22
General and definitions
Optical fiber cables - Part 1-21: Basic optical fiber cable test procedures 23
Mechanical test methods
Optical fiber cables - Part 1-22: Basic optical fiber cable test procedures 24
Environmental test methods
Optical fiber cables - Part 1-23: Basic optical fiber cable test procedures 25
Cable element test methods
Optical fiber cables - Part 1-24: Basic optical fiber cable test procedures 26
Electric test methods
21

JIS C 6841
JIS C 6842
JIS C 6850
JIS C 6864

Establishment
date
Revised. Feb. 20,
2023
Revised. Feb. 21,
2022
Revised. Dec. 21,
2009
Revised. Mar. 23,
2010
Revised. Dec. 21,
2009
Revised. Aug. 20,
2020
Revised. Mar. 20,
2015
Revised. Feb. 20,
1998
Revised. Aug. 20,
2001
Revised. Mar. 20,
2019
Revised. Feb. 20,
1999
Revised. Feb. 20,
1999
Revised. Oct. 20,
2017
Revised. Aug. 20,
2020
Revised. Feb. 21,
2022
Revised. Aug. 20,
2020
Revised. Jan. 20,
2021
Revised. Jul. 20,
1999
May. 21, 2012
Revised. Jan. 20,
2006
Revised. Feb. 20,
2023

JIS C 6870-1-2 Jan. 21, 2019
JIS C 6870-1-21 Sep. 20, 2018
JIS C 6870-1-22 Jan. 21, 2019
JIS C 6870-1-23 Jan. 21, 2019
JIS C 6870-1-24 Jan. 21, 2019

Revised. Jan. 20,
2021
Optical fiber cables - Part 2-10 : Indoor cables - Family specification for
Revised. Jan. 20,
JIS C 6870-2-1028
simplex and duplex cables
2021
Optical fiber cables - Part 2-11 : Indoor cables - Detailed specification forRevised. Feb. 20,
JIS C 6870-2-11
29
simplex and duplex indoor optical fiber cables for use in premises cabling
2023
Optical fiber cables - Part 2-20 : Indoor cables - Family specification for multiRevised. Jan. 20,
JIS C 6870-2-20
30
fiber indoor optical distribution cables
2021
Optical fiber cables - Part 2-21 : Indoor cables - Detailed specification forRevised. Feb. 20,
JIS C 6870-2-21
31
multi-fiber indoor optical distribution cables for use in premises cabling
2023Optical fiber cables - Part 2-30: Indoor cables - Family specification for optical
JIS C 6870-2-30 Feb. 21, 2022
32
fiber ribbon cables for use in terminated cable assembles
Optical fiber cables - Part 2-31 : Indoor cables - Detailed specification for
Revised. Feb. 20,
JIS C 6870-2-31
33
optical fiber ribbon cables for use in premises cabling2023
Outdoor optical fiber cables
34
JIS C 6870-3 Nov. 20, 2006
Part 3: Sectional Specification
27 Optical fiber cables -Part 2: Indoor cables - Sectional specification

JIS C 6870-2

As of February, 2023

Standardization
Committees

Titles of standards

JIS No.

Establishment
dateOutdoor optical fiber cables - Part 3-10: Outdoor cables - Family specification
JIS C 6870-3-10 Jan. 20, 2011
for duct, directly buried and lashed aerial optical telecommunication cables
Outdoor optical fiber cables - Part 3-20: Outdoor cables - Family specification
JIS C 6870-3-20 Jan. 20, 201136
for self-sipporting aerial telecommunication cables
Revised. Feb. 21,
37 Beat length measurement of polarization-maintaining optical fibers
JIS C 6872
2022
Revised. Aug. 20,
38 Polarization-maintaining optical fiber
JIS C 6873
202035