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JIS L 0302:1963 (R2013)
ITU-T G Supplement 4
JIS M 3903:1979 (R2016)
ITU-T G Supplement 22
ITU-T J.24
ITU-R SM.331-4
JIS L 0303:1963 (R2013)
JIS H 2121:1961 (R2014)
JIS M 6511:1962 (R2016)
ITU-R BS.215-2
ITU-T Q.45
JIS F 8006:1979 (R2016)
ITU-T G Supplement 19 III.3
JIS X 9006:1979 (R2014)
JIS F 0806:1979 (R2016)
JIS C 3802:1964 (R2016)
JIS H 0601:1962 (R2014)
ITU-T G Supplement 5
ITU-T J.66
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