What is EN ISO 11681-5:2016?

Introduction

EN ISO 11681-5:2016 is a technical standard that provides guidelines for the performance evaluation of electrostatic sprayers for agricultural use. This international standard specifies the test methods and performance requirements for various parameters related to electrostatic sprayers.

Key Features

1. Definition and Scope

EN ISO 11681-5:2016 defines an electrostatic sprayer as a device that uses electrical energy to charge liquid droplets for effective and efficient application on plants or crops. It applies to both handheld and machine-mounted sprayers used in the field of agriculture.

2. Performance Evaluation Criteria

The standard outlines specific performance criteria for electrostatic sprayers, including chargeability, electrostatic output, deposition rate, as well as uniformity and coverage of the applied liquid. These criteria ensure that the sprayer delivers the desired level of efficiency and effectiveness in plant protection treatments.

3. Test Methods

EN ISO 11681-5:2016 provides detailed test methods to assess the performance of electrostatic sprayers. These methods include measuring the liquid conductivity, volume median diameter (VMD) of droplets, electrostatic chargeability, deposition rate, and patternation tests. The standard also specifies the type of equipment needed to conduct these tests accurately.

4. Compliance and Certification

Electrostatic sprayers that meet the requirements set forth by EN ISO 11681-5:2016 are considered compliant with international quality standards. Manufacturers can apply for certification of their sprayers based on this standard, providing assurance to customers about the product's performance and reliability.

Conclusion

EN ISO 11681-5:2016 is an important technical standard that establishes performance evaluation criteria and test methods for electrostatic sprayers used in agriculture. By adhering to this standard, manufacturers can ensure the quality, efficiency, and effectiveness of their sprayers, providing farmers with reliable tools for crop protection. Additionally, compliance with this standard enables customers to make informed decisions when purchasing electrostatic sprayers, leading to improved productivity and sustainability in the agricultural sector.

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