BS ISO 5681:2020 pdf download.Equipment for crop protection — Vocabulary.
3.2.5.2 gear pump volumetric pump (3.2.5.1) which achieves the flow of the liquid by gears
3.2.5.3 diaphragm pump volumetric pump (3.2.5.1) in which the flow of the liquid is achieved by the deformation of a diaphragm
3.2.5.4 vane pump volumetric pump (3.2.5.1) in which the flow of the liquid is achieved by the change in volume between vanes carried by a rotor and in contact with an eccentric stator
3.2.5.5 peristaltic pump volumetric pump (3.2.5.1) in which the flow of the liquid is achieved by the continuous progression of a deformation in a flexible tube
3.2.5.6 piston pump volumetric pump (3.2.5.1) in which the flow of the liquid is achieved by the movement of a piston in a cylinder
3.2.5.7 roller pump volumetric pump (3.2.5.1) in which the flow of the liquid is achieved by the change in volume between rollers carried by a rotor and in contact with an eccentric stator
3.2.5.8 centrifugal pump non-volumetric pump in which the flow of the liquid is achieved by means of one or more impellers
3.2.5.9 pump output volume of liquid discharged by a pump at a given pressure per unit of time
3.2.5.10 pump unit tank unit appliance comprising at least the pump and the spray liquid (3.2.1.4) tank
3.2.7.1 spray lance hand-held nozzle bar (3.2.7.5) which has one or more spray nozzles fitted at one end allowing the spray to be actively controlled and directed manually
3.2.7.2 spray gun spray lance (3.2.7.1) with handle and quick acting shut off valve
3.2.7.3 spray lance extension attachable tube enabling the overall length of a spray lance (3.2.7.1) to be increased
3.2.7.4 spray boom device on which nozzles are mounted and which may form or support one or more pipelines which are supplying the spray liquid (3.2.1.4) to the nozzles
3.2.7.5 nozzle bar rigid or flexible tube supplying the nozzles with spray liquid (3.2.1.4)
3.2.7.6 spray boom section nozzle bar section length of spray boom (3.2.7.4) or nozzle bar (3.2.7.5) which can be supplied with spray liquid (3.2.1.4) and controlled independently
3.2.7.7 spray boom winch winch used to adjust the height of a spray boom (3.2.7.4)
3.2.7.8 spray boom suspension system system by which a spray boom (3.2.7.4) is attached to a sprayer
3.2.7.9 spray boom damping system part of a spray boom suspension system (3.2.7.8) intended to minimize unwanted movements
3.5.2.2 injection treatment operation of injection (3.5.2.1) of active ingredients (3.1.5) into soil, plants or water by means of an appropriate appliance or device
3.5.2.3 soil injection injection (3.5.2.1) of a plant protection product (3.1.1) beneath the soil surface
3.5.2.4 tree injection injection (3.5.2.1) of a plant protection product (3.1.1) under the bark of a tree
3.5.2.5 soil injector appliance for injecting plant protection products (3.1.1) into the soil 3.5.2.6 tree injector appliance for injecting plant protection products (3.1.1) under the bark of a tree
3.5.3 wiper weed-wiper device using an applicator such as a wick, rope or carpet for applying liquid plant protection products (3.1.1) to a target surface by direct contact
3.5.4 crop opener device, generally mechanical, such as a bar suspended below a spray boom (3.2.7.4), for opening the crop to assist spray to penetrate the crop canopy BS ISO 5681 pdf download.