Language
DIN 7973 - 1990
DIN EN ISO 7051 - 2011
ISO 14585 - 2001
GB 845 - 1976
GB 846 - 1976
GB /T 845 - 2017
ASME B 18.6.4 - 1998
ASME/ANSI B 18.6.5M (T21) - 2000 (R2010)
ASME B 18.6.3 (T37-I/T37-IA+T40) - 2013
ASME B 18.6.3 (T12-I/T12-IA+T40) - 2013
DIN 18182-2 (TN) - 2019
ASME B 18.6.3 (Hex[L]-VI-B/BP) - 2013
ASME B 18.6.3 (T26-III+T40) - 2013