Language
CNS 4470 - 1983
GOST 5919 - 1973
GOST 2528 - 1973
GOST 5932 - 1973
KS B 1015 - 2012 (R2022)
ANSI B 18.2.4.3M - 1979 (R2017)
GOST 5935 - 1973
CNS 4469 - 1983
BS 7764 - 1994
BS 3692 - 2001
BS 3692 - 2014
NF E 27- 414 - 1969
UNI 5593
UNI 5594 - 1976
JIS B 1170 - 1994
GB 9457 - 1988
JIS B 1170 - 2011