General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 25246-2010
Scope
This standard specifies the terms and definitions, requirements, limits, sampling and analysis methods for returning livestock and poultry manure to the field. This standard applies to the use of livestock and poultry manure after harmless treatment, compost and various fertilizers made from livestock and poultry manure as the main raw material in farmland.
GB/T 25246-2010 Referenced Document
GB 7959-1987 Hygienic Standard for Harmless Feces (Abolished)
GB/T 17134 Soil quality--Determination of total arsenic--Silver diethyldithiocarbamate spectrophotometry
GB/T 17138 Soil quality--Determination of copper, zinc--Flame atomic absorption spectrophotometry
GB/T 17419 Foliar fertilizer with organic matter*, 2018-05-14 Update