GB /T 3190-2020
Chemical Compositions of wrought aluminum and aluminium alloys
GB /T 3190-2020
GB /T 5953.2-2009
YS /T 659-2007
Q/XG 244-2016
JIS G 3448-2004
GB /T 983-2012
BS 970-3-1991
Q/OHAB 113-2015
GB /T 3190-2020
ISO 9330-5-2000
BS 1400-1985
ASTM A1082/A1082M-2016
ASTM A563-2015
JIS G 3135-2018
EN ISO 683-2-2018
ISO 9328-6-2018
GB 1591-1988
AS 1442-2007
JIS G 3136-2012