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GB/T 32250.4-2022Agricultural and forestry machinery - Inspection of sprayers in use - Part 4: Fixed and semi-mobile sprayers (English PDF)

农林机械在用喷雾机的检测第4部分：固定式和半移动式喷雾机

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

July 11, 2022

Implementation date

February 1, 2023

Scope

GB/T 32250.4-2022 is the English-translated version of 农林机械在用喷雾机的检测第4部分：固定式和半移动式喷雾机.

GB/T 32250.4-2022 is the Chinese standard "Agricultural and forestry machinery - Inspection of sprayers in use - Part 4: Fixed and semi-mobile sprayers". Its scope clause reads: This document is used together with GB/T 32250.1-2022 and specifies the technical requirements and tests for stationary and semi-mobile sprayers in use. test method.

The technical requirements mainly relate to the potential risk of environmental pollution caused by the sprayer and the performance of the equipment to achieve good spraying results.

This document does not apply to sprayers for confined space treatment (eg fog machines). Note. GB/T 32250.1-2022 specifies the protection requirements for inspectors during the test. Its clauses include terms and definitions.

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Document preview — GB/T 32250.4-2022

National Standard of the People's Republic of China

Classification: B 91

Issued by: State Administration for Market Regulation, China National Standardization Administration

1 Scope
2 Normative references
3 Terms and Definitions
3.1 fixedsprayer
3.2 semi-mobile sprayer
3.3 Pump/tank unit
3.4 applicator

1 Scope

This document is used together with GB/T 32250.1-2022 and specifies the technical requirements and tests for stationary and semi-mobile sprayers in use.

test method.

The technical requirements mainly relate to the potential risk of environmental pollution caused by the sprayer and the performance of the equipment to achieve good spraying results.

This document does not apply to sprayers for confined space treatment (eg fog machines).

Note. GB/T 32250.1-2022 specifies the protection requirements for inspectors during the test.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 20183.2-2006 Plant Protection Mechanical Spray Equipment Part 2.Test Methods for Hydraulic Sprayers (ISO 5682-2.

1997, IDT)

GB/T 32250.1-2022 Testing of agricultural and forestry machinery in use sprayers - Part 1.General (ISO 16122-1.2015, IDT)

3 Terms and Definitions

The terms and definitions defined in GB/T 32250.1-2022 and the following apply to this document.

3.1 fixedsprayer

For spraying plant protection agents, one-piece construction, its pump/tank parts (see 3.3) and/or applicator (see 3.4) are not removable.

3.2 semi-mobile sprayer

For spraying plant protection agents, monolithic structure, its pump/solution tank part (see 3.3) and applicator (see 3.4) can be moved separately.

[Source. GB/T 39515.4-2020, 3.2]

3.3 Pump/tank unit

Contains at least the parts of the pump and tank.

Note. The pump and tank can be combined components, or separate independent components.

3.4 applicator

Consists of one or more spray heads/spray generators, with or without airflow assist, via spray hose and separate pump/reservoir

Parts are used together.

[Source. GB/T 39515.4-2020, 3.4] […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 30 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 5682 · ISO 16122

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