Language
IFI 111 - 1986
ASME B 18.2.3.9M - 2001
IFI 111 - 2002
EN 1662 - 1997
DIN 6921 - 1983
ISO 4162 - 2012
ASME B 18.2.3.9M - 2001 (R2014)
ISO 4162 - 1990
DIN EN 1665 (S) - 1998
EN 1665 (S) - 1997
GB /T 16674.1 - 2016
JIS B 1189 (Type 1) - 2014
JIS B 1189 (ISO 15071) - 2014
GB 5789 - 1986
NF E 25-505 - 1997
JIS B 1189 (Type 1) - 2005
JIS B 1189 (Class 1) - 1977
JIS B 1189 (Class 2) - 1977
JIS B 1189 (Type 2) - 2005
GB /T 16674.1 - 2004