Language
ASME B 18.6.3 (T33-I+T40) - 2013
DIN 6928 - 2008
ASME B 18.6.4 - 1998
DIN 7504 (L) - 1982
GB /T 16824.1 - 1997
JIS B 1124 (T1) - 2003
JIS B 1123 (AAT3) - 1996
NF E 25-856 - 1999
GB /T 16824.1 - 2016
BS 7599 - 1992
GB /T 15856.5 - 2002
ASME/ANSI B 18.6.3 - 2010
UNI 8117
JIS B 1126 - 1995
AS /NZS 4409 - 1996