| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 2509-1981 | English | 239 |
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Days<=2
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Copper alloy integrated shaft sleeves for plain bearings--Types, dimensions and tolerance
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GB/T 2509-1981
| Obsolete |
GB/T 2509-1981
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