| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| JC/T 2003-2009 | English | 339 |
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Days<=3
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Precast concrete channels for irrigation and drainage engineering
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JC/T 2003-2009
| Valid |
JC/T 2003-2009
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