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| Position: Chinese Standard in English/LY/T 1231-1999 |
| LY/T 1231-1999 Determination of ammonium nitrogen in forest soil (English Version) | |||
| Standard No.: | LY/T 1231-1999 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 1500 words | Price(USD): | 45.00 remind me the price change |
| Implemented on: | 1999-11-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | LY/T 1231-1999 |
| English Name: | Determination of ammonium nitrogen in forest soil |
| Chinese Name: | 森林土壤铵态氮的测定 |
| Chinese Classification: | B10 Soil and fertilizer in general |
| Professional Classification: | LY Professional Standard - Forestry |
| Issued by: | SFA |
| Issued on: | 1999-07-15 |
| Implemented on: | 1999-11-1 |
| Status: | superseded |
| Superseded by: | LY/T 1228-2015 Nitrogen determination methods of forest soils |
| Superseded on: | 2016-1-1 |
| Superseding: | GB 7851-1987 |
| Language: | English |
| File Format: | |
| Word Count: | 1500 words |
| Price(USD): | 45.00 |
| Delivery: | via email in 1~3 business day |