Shopping Cart

No products in the cart.

BS EN ISO 28139:2021 – TC

$246.62

Tracked Changes. Equipment for crop protection. Knapsack combustion engine-driven airblast sprayers. Safety and environmental requirements and test methods

Published By Publication Date Number of Pages
BSI 2021 112
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

This document specifies safety requirements and their verification, environmental requirements and related test methods, and minimum performance limits, for the design and construction of knapsack combustion engine-driven airblast sprayers as defined in 3.9.

It describes methods for the elimination or reduction of hazards arising from their use. In addition, it specifies the type of information on safe working practices to be provided by the manufacturer.

It addresses general operating parameters as well as the potential deposition of spray droplets under specified controlled conditions.

This document deals with all significant hazards, hazardous situations and events, excepting those arising from vibration transmitted to the back of the operator.

It is applicable to knapsack combustion engine-driven airblast sprayers when they are used as intended and under the conditions foreseeable by the manufacturer (see Table A.1).

It is not applicable to:

  • hydraulic pressure sprayers;

  • thermal sprayers;

  • cold foggers;

  • sprayers adapted for the application of dry material.

It is not applicable to knapsack combustion engine-driven airblast sprayers manufactured before the date of its publication. The requirements of this document applies to products manufactured 18 months after publication.

PDF Catalog

PDF Pages PDF Title
1 30443169
65 A-30331350
66 National foreword
68 European foreword
71 Foreword
72 Introduction
73 1 Scope
2 Normative references
74 3 Terms and definitions
75 4 Safety requirements and/or protective measures
4.1 General
4.2 Stability when in operation
4.3 Exhaust system
4.4 Air tube and chemical hoses
76 4.5 Controls
4.5.1 General
4.5.2 Handle
77 4.5.3 Throttle trigger
4.5.4 Engine stopping device
4.5.5 Starting device
4.5.6 Liquid line shut-off valve
4.6 Machine support
78 4.6.1 Harness
4.7 Power-driven components
4.8 Fuel tank
4.9 Protection against contact with hot parts
79 4.10 Electrical requirements
4.10.1 General
80 4.10.2 Ignition circuit
4.11 Vibration
4.11.1 Reduction by design at source and by protective measures
4.11.2 Vibration measurement
4.12 Noise
4.12.1 Reduction by design at source and by protective measures
81 4.12.2 Noise measurement
4.13 Electromagnetic immunity
4.13.1 Requirements
4.13.2 Verification
5 Environmental requirements
5.1 General
5.2 Absorbency of carrying straps
5.3 Spray tank
82 5.4 Strainers and filters
83 5.5 Droplet size
5.6 Air hoses and chemical hoses
5.7 Fan
5.8 Mass of total residual liquid
5.9 Stability
5.10 Spray liquid flow rate
5.11 Test report
84 6 Tests
6.1 Test liquids and equipment
85 6.2 Test conditions
6.2.1 General
6.2.2 Engine speed
6.3 Spray liquid output
6.4 Mass of total residual liquid
86 6.5 Stability
6.6 Contents gauge scale and total tank volume
6.7 Filling rate
87 6.8 Air velocity
88 7 Information for use
7.1 Instruction handbook
7.1.1 General
90 7.1.2 Technical data
91 7.2 Marking
7.3 Warnings
92 Annex A (informative) List of significant hazards
96 Annex B (normative) Sampling grid position for air velocity determination
97 Annex C (normative) Stability test
98 Annex D (informative) Example of a knapsack combustion engine-driven airblast sprayer
99 Annex E (informative) Safety signs
100 Annex F (informative) Position of sprayer and Petri dishes for potential ground deposit determination
101 Annex G (informative) Sprayer locking device
102 Annex H (informative) Device for detecting potential vertical deposits
103 Annex I (informative) Potential ground deposit, potential vertical deposit and droplet size test
106 Annex J (informative) Minimum content of test report
110 Bibliography
BS EN ISO 28139:2021 - TC
$246.62