| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NY/T 239-1994 | English | 199 |
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Days<=2
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(Technical specification of spring maize production in Northwest)
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NY/T 239-1994
| Obsolete |
NY/T 239-1994
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