Language
DIN 316 - 2016
ASME B 18.6.8 - 2010
IFI 156 (T6) - 2002
DIN 318 - 2016
DIN 316 - 1983
IFI 156 (T1) - 2002
UNI 5449 - 1971
CNS 4488 - 1981
CNS 4489 - 1981
ASME/ANSI B 18.17 - 1968 (R1983)
JIS B 1184 - 1994
JIS B 1184 - 2010