Language
GB /T 801 - 1998
GB /T 794 - 1993
GB 10 - 1976
GB /T 801 - 2021
JIS B 1171 (Attached Table 1) - 1996
GB /T 10 - 2013
GB /T 794 (B) - 2021
BS 4933 - 1973
GB /T 14 - 2013
JIS B 1171 - 2005
GB 14 - 1976
GB /T 14 - 1998
BS 7419 - 1991
UNI 5732 - 1965
GB /T 14 - 1988
GB /T 21934 - 2008
GB /T 10 - 1988
JIS B 1171 (Attached Table 2) - 1996