1.1 This standard prescribes material, performance, constructional and other requirements of hand-operated, knapsack sprayer, piston type, used for spraying pesticides.
1.1.1 The sprayers of this type are normally used with an average working pressure of 300 kPa〓.
IS 3906 Pt.1-1982 history
1982IS 3906 Pt.1-1982 Specification for manual knapsack sprayers Part Ⅰ Piston type