Language
JIS B 1189 (Type 1) - 2005
JIS B 1189 (Class 1) - 1977
JIS B 1189 (Type 1) - 2014
ASME B 18.6.3 (T32) - 2013
GB /T 2256 - 1991
NF E 27-711 - 1982
AS /NZS 1427 - 1996