Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
JB/T 7946.4-2017 | English | 209 |
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3 days [Need to translate]
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Metallograph of cast aluminium alloys - Part 4: Cast aluminium-copper alloys gram size
| Valid |
JB/T 7946.4-2017
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JB/T 7946.4-1999 | English | 199 |
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2 days [Need to translate]
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Metallograph of cast aluminium alloys. Cast aluminium-silicon alloys. Grain size
| Obsolete |
JB/T 7946.4-1999
|
JB/T 7946.4-1995 | English | RFQ |
ASK
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3 days [Need to translate]
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(Cast aluminum-copper alloy grain size)
| Obsolete |
JB/T 7946.4-1995
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