| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NY/T 90-1988 | English | 359 |
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Days<=3
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Technology rules of biogas fermentation for household in rural areas
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NY/T 90-1988
| Obsolete |
NY/T 90-1988
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