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ASTM International - ASTM E641-21

Standard Methods for Testing Hydraulic Spray Nozzles Used in Agriculture

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Organization: ASTM International
Publication Date: 1 April 2021
Status: active
Page Count: 6
significance And Use:

3.1 The purpose of these methods is to provide uniform testing procedures for evaluating the performance criteria of hydraulic spray nozzles used for agricultural purposes.

3.2 The... View More

scope:

1.1 These methods cover procedures for testing hydraulic spray nozzles used in agriculture. The methods herein cover the following performance parameters: nozzle flow rate, nozzle spray angle, liquid distribution, spray droplet size, and nozzle wearability.

1.2 These methods are applicable to hydraulic spray nozzles which produce the following spray patterns: flat-fan, hollow cone, and full cone.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM E641-21
April 1, 2021
Standard Methods for Testing Hydraulic Spray Nozzles Used in Agriculture
1.1 These methods cover procedures for testing hydraulic spray nozzles used in agriculture. The methods herein cover the following performance parameters: nozzle flow rate, nozzle spray angle, liquid...
January 20, 2021
Standard Methods for Testing Hydraulic Spray Nozzles Used in Agriculture (Withdrawn 2021)
A description is not available for this item.
October 1, 2012
Standard Methods for Testing Hydraulic Spray Nozzles Used in Agriculture (Withdrawn 2021)
1.1 These methods cover procedures for testing hydraulic spray nozzles used in agriculture. The methods herein cover the following performance parameters: nozzle flow rate, nozzle spray angle, liquid...
November 1, 2006
Standard Methods for Testing Hydraulic Spray Nozzles Used in Agriculture
1.1 These methods cover procedures for testing hydraulic spray nozzles used in agriculture. The methods herein cover the following performance parameters: nozzle flow rate, nozzle spray angle, liquid...
April 10, 2001
Standard Methods for Testing Hydraulic Spray Nozzles Used in Agriculture
1.1 These methods cover procedures for testing hydraulic spray nozzles used in agriculture. The methods herein cover the following performance parameters: nozzle flow rate, nozzle spray angle, liquid...
April 10, 2001
Standard Methods for Testing Hydraulic Spray Nozzles Used in Agriculture
1.1 These methods cover procedures for testing hydraulic spray nozzles used in agriculture. The methods herein cover the following performance parameters: nozzle flow rate, nozzle spray angle, liquid...
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