Language
ASME B 18.6.8 - 2010
IFI 156 (T4) - 2002
IFI 156 (T5) - 2002
IFI 156 (T7) - 2002
UNI 5449 - 1971
CNS 4488 - 1981
CNS 4489 - 1981
ASME/ANSI B 18.17 - 1968 (R1983)
JIS B 1184 - 2010
JIS B 1184 - 1994