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Determination of total nitrogen in forest plant and forest floor (kjeldahl method)
Translate name
STANDARD published on 1.1.1987
Designation standards: GB 7886-1987
Note: WITHDRAWN
Publication date standards: 1.1.1987
SKU: NS-1237402
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-10-23 (Number of items: 2 207 789)
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