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BSI 23/30456495 DC 2023

$13.70

BS EN ISO 16122-3. Agricultural and forestry machinery. Inspection of sprayers in use – Part 3. Sprayers for bush and tree crops

Published By Publication Date Number of Pages
BSI 2023 27
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PDF Catalog

PDF Pages PDF Title
1 30456495-NC.pdf
3 ISO_DIS 16122-3 ed.2 – id.83370 Enquiry PDF (en).pdf
7 Foreword
9 Introduction
11 1 Scope
2 Normative references
3 Terms and definitions
4 Requirements and method of verification
4.1 General
12 4.2 Leaks and dripping
4.2.1 Static leaks
4.2.2 Dynamic leaks
4.2.3 Spraying and dripping on parts
4.3 Pump(s)
4.3.1 Capacity
13 4.3.2 Pulsations
4.3.3 Air chamber
4.4 Spray mix agitation
4.4.1 Hydraulic
4.4.2 Mechanical
4.5 Spray tank(s)
4.5.1 Lid
14 4.5.2 Tank filling strainer
4.5.3 Pressure compensation
4.5.4 Tank content indicator(s)
4.5.5 Tank emptying
4.5.6 Tank filling
4.5.7 Induction hopper
4.5.8 Cleaning device for plant protection product containers
15 4.5.9 Cleaning equipment
4.6 Measuring systems, controls and regulation systems
4.6.1 General
4.6.2 Pressure indicator for spray liquid
16 4.6.3 Other measuring devices
4.6.4 Pressure adjusting devices
4.7 Lines (pipes and hoses)
4.8 Filters
4.8.1 Filter presence
4.8.2 Isolating device
4.8.3 Filter insert changeability
17 4.9 Nozzles
4.9.1 Nozzle arrangement
4.9.2 Dripping
4.9.3 Switching off
4.9.4 Adjustment
4.9.5 Pressure drop
4.10 Distribution of pressure and spray liquid flow
4.10.1 Spray boom section pressure equalizer
18 4.10.2 Distribution of spray liquid
19 4.11 Blower
4.11.1 Condition
4.11.2 Adjustability
4.12 Spray guns and lances (if present)
4.12.1 Trigger
4.12.2 Adjustment of flow rate and angle
5 Test methods
5.1 Test facilities
20 5.2 Pumps
5.2.1 Pump capacity test
5.2.2 Pump pulsations
5.3 Sprayer´s pressure indicators
5.3.1 Specification of pressure indicators used for verification
21 5.3.2 Verification method of the sprayer pressure indicator
5.4 Flow meters for controlling the volume/area rate
5.4.1 General
5.4.2 Operating procedure No. 1: Verification by nozzle flow rate measurement
22 5.4.3 Operating Procedure No. 2: Verification by installing a calibrated flow meter in the circuit of the sprayer
5.5 System for controlling forward speed
23 5.6 Flow rate of the spray nozzles
5.6.1 General
5.6.2 Measurement with nozzles fitted on the sprayer
5.6.3 Measurement with nozzles removed from the sprayer
5.6.4 Measurement on spray gun / lance
5.7 Pressure drop
24 5.8 Pressure variation when the spray is switched off
5.9 Pressure distribution
25 Annex€ZA (informative) Relationship between this European Standard and the essential health and safety and environmental requirements of Directive 2009/128/EC
27 Bibliography
BSI 23/30456495 DC 2023
$13.70