| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 3037-1994 | English | 799 |
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Days<=4
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Marine duo-eccentric-pivoted butterfly valves
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GB/T 3037-1994
| Obsolete |
GB/T 3037-1994
|