มอก. 1273-2538

Scope (English)

Covers spray nozzles used for crop protection sprayers. Classifies hydraulic spray nozzle into 3 types: cone type, fan type and impact type. Specifies dimensions and tolerances of nozzle body, nozzle tip and cap nut, material used, average spray angle, uniformity of discharge rate of the nozzles, distribution of the spray, diameter of droplets, corrosion or abrasion resistance. Includes marking, labelling, sampling and criteria for conformity, testing.