T/GZHG 009-2017 Abolished Group standards

T/GZHG 009-2017 Micro-trace Element Mineral Fertilizer

T/GZHG 009-2017

Publish Date: 2017-09-08 Implement Date: 1970-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GZHG 009-2017

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: \nSoil and fertilizer

ICS Name: Fertilizer

Publish Date: 2017-09-08

Implement Date: 1970-01-01

Scope

Main technical content: 4.1 The product should be a powdery or granular solid with no mechanical impurities. 4.2 The product types are divided into phosphorus-containing and potassium-containing forms based on the addition of effective nutrients such as phosphorus pentoxide and potassium oxide. 4.2.1 Phosphorus-containing middle and trace element mineral fertilizers should meet the requirements of Table 1 and comply with the values indicated on the packaging container. Table 1 Requirements for phosphorus-containing middle and trace element mineral fertilizers Indicator Value Trace elements (calculated as elemental forms) b / % ≥ 0.2 Effective phosphorus (calculated as P2O5) a / % ≥ 25