GB/T3190—2020 -
GB/T3190—2020,。2008
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GB/T3190—2020,。2008
GBT 3190-2020 . : 10000. : 1 ICS 77.150.10 H 60 National
Wrought aluminium and aluminium alloy - Chemical composition. . . 《
GB/T3190—2020,。2008,、。
GBT 3190-2020 . : 10000. : 1 ICS 77.150.10 H 60 National Standard of the People’s Republic of GB/T 3190-2020 Replaces GB/T 3190-2008 Chemical composition of wrought aluminium and aluminium alloys (English Translation
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Wrought aluminium and aluminium alloy - Chemical composition. . . 《》 TC243 (), TC243SC2 () ,
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1 。(、、、、、、)。, Chemical composition of wrought aluminium and aluminium alloys,
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This standard specifies the chemical composition of wrought aluminum and aluminum alloys. It replaces GB/T 3190-2008 and includes new designations, elements and requirements for packaging