GB/T 21403-2008
ActiveIrrigation equipment - Differential pressure Venturi-type liquid additive injectors
喷灌设备 文丘里式差压液体添加射流器
Application Summary AI generated
This standard specifies the technical requirements, test methods, and acceptance criteria for differential pressure Venturi-type injectors used to introduce liquid fertilizers, pesticides, or other additives into irrigation water. It is applied in agricultural irrigation systems, particularly in sprinkler and micro-irrigation setups, where precise and uniform chemical injection is needed. The standard ensures reliable performance and safety for field operations, greenhouse cultivation, and horticultural applications.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.