| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| TB/T 1976-1987 | English | 199 |
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Days<=2
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Gate Valve Type and Basic Dimensions Dg40, Dg50 and D65
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TB/T 1976-1987
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TB/T 1976-1987
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