Language
DIN 6900-1 - 1990
DIN EN ISO 10644 - 2009
GB 9074.8 - 1988
GB 9074.13 - 1988
GB 9074.4 - 1988
GB 9074.12 - 1988
GB 9074.11 - 1988
JIS B 1188 (T1A) - 1995
GB 9074.2 - 1988
ISO 10644 - 1998
DIN 6901 - 1990
JIS B 1188 (T1B) - 1995
GB /T 9074.6 - 1988
GB 9074.9 - 1988
GB /T 9074.20 - 2004
GB /T 9074.1 (S3)
GB /T 9074.1 - 2018
NF E 25-523 - 1999
GB 9074.7 - 1988
GB 9074.21 - 1988