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Standard Insuued on: 1999-07 |
Category No.: | LY | Valid Status: | superseded |
Issued Organization: | SFA | Issued Date: | 1999-07-15 |
Implemented Date: | 1999-11-1 | Abolished Date: | |
Superseded Standard.: | LY/T 1228-2015 Nitrogen determination methods of forest soils |
Superseded Date: | 2016-1-1 |
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