Language
DIN 7504 (Q) - 1982
DIN 7504 (R) - 1995
GB /T 15856.3 - 1995
JIS B 1124 (T3) - 2003
GB /T 15856.2 - 2002
JIS B 1124 (T4) - 2003
GB /T 15856.2 - 1995
JIS B 1124 (T1) - 2003
GB /T 15856.3 - 2002
GB /T 15856.1 - 2002
NF E 25-857 - 1999
NF E 25-856 - 1999
NF E 25-859 - 1999
GB /T 15856.1 - 1995
NF E 25-858 - 1999
GB /T 15856.5 - 2002
YJT 4007
YJT 4005
UNI 8117
WS 9145 - 2014