Language
ASME B 18.6.4 - 1998
ASME B 18.6.3 (T17+T40) - 2013
DIN 18182-2 (LB) - 2019
ASME B 18.6.3 (T18-I/T19-IA+T40) - 2013
ISO 1481 - 2011
ASME B 18.6.5M (T19) - 2000
ASME B 18.6.5M (T19) - 2000 (R2010)
ASME B 18.6.3 (T20-III+T40) - 2013
ASME B 18.6.5M (T16) - 2000 (R2010)
DIN 6901 - 1990
ISO 1481 - 1983