Language
GB 69 - 1985
GB /T 819.1 - 2000
GB /T 819.1 - 2016
GB /T 69 - 2000
BS 450 - 1958
YJT 4012
ASME B 18.6.3 (T37-I T37-IA) - 2013
ASME B 18.6.3 (T34) - 2013
ASME B 18.6.3 (T6-I/T6-IA) - 2013
ASME B 18.6.3 (T10-III) - 2013
ASME B 18.6.3 (T26-I) - 2013
ASME B 18.6.3 (T36-III) - 2013
ASME B 18.6.3 (T25-III) - 2013
ASME B 18.6.3 (T28-I/T28-IA) - 2013
ASME/ANSI B 18.3 (Table 1-III) - 2012
ASME B 18.6.3 (T22-III) - 2013
ASME B 18.6.3 (T36-I/T36-IA) - 2013
ASME B 18.6.3 (T26-III) - 2013
DIN 921 - 2007
ASME B 18.6.3 (T25-I/T25-IA) - 2013