GB/T 17420-2020 Active National standards

GB/T 17420-2020 Foliar microelement fertilizer

Publish Date: 2020-11-19 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 17420-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fertilizers and chemical soil conditioners

ICS Name: Fertilizer

Publish Date: 2020-11-19

Implement Date: 2021-06-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国肥料和土壤调理剂标准化技术委员会新型肥料分技术委员会(SAC/TC 105/SC 5)

Pages: 7 pages

Scope

本标准规定了微量元素叶面肥料的技术要求、取样、试验方法、检验规则、标识和质量证明书、包装、运输和贮存。
本标准适用于以微量元素为主的叶面肥料。

Development Information

Drafting Units:

上海化工研究院有限公司、金正大生态工程集团股份有限公司、上海化工院检测有限公司、中化化肥有限公司西南分公司、山东省产品质量检验研究院、上海寰球工程有限公司

Drafting Persons:

郑树林、陈剑秋、王小丽、洪丽玲、苏本玉、师蓉、张娟、李京楠、卢栋冬、黄富林、孙钢

Word Count: 12 Thousand words Pages: 7 pages

Replace the following standards

GB/T 17420-1998 Foliar microelement fertilizer

Referenced Standards

GB/T 4472-1984 General rule for determination of density and relative density for chemical products GB/T 4472-2011 Detemination of density and relative density for chemical products GB/T 6679-2003 General rules for sampling solid chemical products GB/T 6680-2003 General rules for sampling liquid chemical products GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values 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 8577-2002 Determination of free water for compound fertilizers-Karl fischer method GB/T 8577-2010 Determination of free water for compound fertilizers—Karl Fischer method GB 18382-2001 Fertilizer marking—Presentation and declaration GB 18382-2021 Fertilizer marking—Presentation and declaration GB 38400-2019 Limitation requirements of toxic and harmful substance in fertilizers HG/T 2843-1997 Fertilizer products commonly used in chemical analysis include standard titration solutions, standard solutions, reagent solutions, and indicator solutions NY/T 1973-2021 Determination of Water-soluble Fertilizer Content of Insoluble Matter and pH NY/T 1973-2010 Determination of water-soluble fertilizer insoluble matter content and pH value NY/T 1974-2010 The determination of copper, iron, manganese, zinc, boron, and molybdenum content in water-soluble fertilizers

Related Standards

GB/T 3598-1983 Abolished

GB/T 3598-1983 Fertilizers—Determination of urea nitrogen content—Urease method

Publish Date: 1983-04-11

GB 8569-1997 Replaced

GB 8569-1997 Packing of solid chemical fertilizers

Publish Date: 1987-01-01

GB/T 8570.1-1988 Replaced

GB/T 8570.1-1988 Liquefied anhydrous ammonia—Taking a laboratory sample

Publish Date: 1988-01-03

GB/T 8570.2-1988 Replaced

GB/T 8570.2-1988 Liquefied anhydrous ammonia—Estimating of ammonia content

Publish Date: 1988-01-03

GB/T 8570.3-1988 Replaced

GB/T 8570.3-1988 Liquefied anhydrous ammonia—Determination of residue content—Gravimetric method

Publish Date: 1988-01-03

GB/T 8570.4-1988 Replaced

GB/T 8570.4-1988 Liquefied anhydrous ammonia—Determination of residue content—Titrimetric method

Publish Date: 1988-01-03