Language
ASME/ANSI B 18.5 - 2012
DIN 607 - 1981
DIN 607 - 2010
ASME B 18.5 - 2012 (2017)
GB /T 15 - 1988
BS 4933 - 1973
GB 15 - 1976
GB /T 15 - 2013
BS 325 - 1947
GB 13 - 1976
GB /T 13 - 1988
GB /T 13 - 2013
AS /NZS 1390 - 1997 (R2016)
CNS 4696 - 1983
ASME/ANSI B 18.5 - 2008