GB/T 39515.4-2020 Agricultural and forestry machinery—Environmental requirements for sprayers—Part 4:Fixed and semi-mobile sprayers

Scope

This part of GB/T 39515 specifies the technical requirements and verification methods to minimize the potential risk of environmental pollution during the use of fixed and semi-mobile sprayers (see definitions in Clauses 3.1 and 3.2), including misuse that can be foreseen by the manufacturer.
Such spray systems are typically composed of independent components (main drug solution tank, pump, and spraying devices) assembled on fixed devices (fixed sprayers) or mobile devices (semi-mobile sprayers).
This part does not apply to sprayers used for processing in confined spaces.
This part is used in conjunction with GB/T 39515.1, which stipulates the general requirements for the design and performance of various types of sprayers. If the requirements specified in this part differ from those stipulated in GB/T 39515.1, sprayers within the scope of this part shall prioritize compliance with the provisions of this part. This part does not include safety-related content; safety requirements are specified in ISO 4254-6.
This part does not apply to sprayers manufactured before the date of its publication.

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