NY 481-2002 Organic-inorganic compound fertilizer

GB 15063-2001 Compound fertilizer(Complex fertilizer) GB/T 1250-1989 Rules for expression and judgement of limiting values GB/T 6274-1997 Fertilizers and soil conditioners—Vocabulary GB/T 6274-2016 Fertilizers and soil conditioners—Vocabulary GB/T 6679-2003 General rules for sampling solid chemical products GB 8172-1987 Control standards for urban wastes for agricultural use GB 8569-1997 Packing of solid chemical fertilizers GB/T 8569-2009 Packing of solid chemical fertilizers GB/T 8571-2002 Preparation of laboratory samples for compound fertilizers GB/T 8571-2008 Preparation of laboratory samples for compound fertilizers GB/T 8573-1999 Determination of available phosphorus content for compound fertilizers GB/T 8573-2010 Determination of available phosphorus content for compound fertilizers GB/T 8573-2017 Determination of available phosphorus content for compound fertilizers GB/T 8576-2002 Determination of free water for compound fertilizers—Vacuum oven method GB/T 8576-2010 Determination of free water for compound fertilizers—Vacuum oven method GB/T 17767.1-1999 Determination of total nitrogen content for organic-inorganic compound fertilizers GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers—Part 1:Total nitrogen content GB/T 17767.3-1999 Determination of total potassium content for organic-inorganic compound fertilizer GB/T 17767.3-2010 Determination of organic-inorganic compound fertilizers—Part 3:Total potassium content GB 18382-2001 Fertilizer marking—Presentation and declaration GB 18382-2021 Fertilizer marking—Presentation and declaration HG/T 2843-1997 Fertilizer products commonly used in chemical analysis include standard titration solutions, standard solutions, reagent solutions, and indicator solutions GB/T 6274-2025 Fertilizers,soil conditioners and beneficial substances—Vocabulary