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GB/T 32250.3-2022Agricultural and forestry machinery - Inspection of sprayers in use - Part 3: Sprayers for bush and tree crops (English PDF)

农林机械在用喷雾机的检测第3部分：灌木与乔木作物用喷雾机

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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 32250.3-2022 is the English-translated version of 农林机械在用喷雾机的检测第3部分：灌木与乔木作物用喷雾机.

GB/T 32250.3-2022 is the Chinese standard "Agricultural and forestry machinery - Inspection of sprayers in use - Part 3: Sprayers for bush and tree crops".

Its scope clause reads: This document is used in conjunction with GB/T 32250.1-2022 and specifies the technical requirements for the detection of sprayers for shrub and tree crops in use and test methods.

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 effect.

Note. GB/T 32250.1-2022 specifies the protection requirements for inspectors during the test. Its clauses include terms and definitions; testing requirements and methods.

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Document preview — GB/T 32250.3-2022

National Standard of the People's Republic of China

Classification: B 91

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

foreword
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Testing requirements and methods
4.1 Leaks and drips

1 Scope

This document is used in conjunction with GB/T 32250.1-2022 and specifies the technical requirements for the detection of sprayers for shrub and tree crops in use and test methods.

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 effect.

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

Equipment for spraying pesticides on shrub and tree crops (including annual plants/crops) such as grapes, fruits or hops, mainly on the sides and/or

Or high target for spraying.

Note. The characteristics of the sprayer for shrub and tree crops are given in Table A.1 of GB/T 32250.1-2022.

3.2

The general term for containers that hold plant protection products.

Examples. such as cans, bottles, bags, bags, boxes.

3.3 cleaningdevice

A device for cleaning the interior of an empty kit.

NOTE. The device can be an integral part of the sprayer, or it can be a separate device (such as a fixture).

4 Testing requirements and methods

4.1 Leaks and drips

4.1.1 Static leakage

The sprayer should be filled to rated capacity. […]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 29 pages — is available in the English PDF.

Referenced standards

Normative references

ISO 5682 · ISO 16122

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