T/GZHG 09-2017 Active Group standards

T/GZHG 09-2017 Mineral fertilizer with trace and microelement nutrients

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 09-2017

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Fertilizer

Publish Date: 2017-09-08

Implement Date: 1970-01-01

Scope

Main technical content: 4 Requirements 4.1 Appearance: Powdery or granular solid products, free from mechanical impurities. 4.2 Product types: Micro- and trace-element mineral fertilizers are divided into phosphorus-containing and potassium-containing types based on the added nutrients of phosphorus pentoxide and potassium oxide. 4.2.1 Phosphorus-containing micro- and trace-element mineral fertilizers shall meet the requirements of Table 1 and comply with the values indicated on the packaging container. Table 1 Requirements for phosphorus-containing micro- and trace-element mineral fertilizers Indicator Value Major elements (calculated as elemental form) a ≥25% Trace elements (calculated as elemental form) b ≥0.2% Effective nutrients ≥90%