to prove the degrees of protection with the second characteristic numerals 1 “Protection against water drops” and 2 “Protection of a specimen in a position of tilt against water drops” According to IEC60529 Fig 3 Table 8, IEC60335-1 clause 15.1.1, IEC60947-1 Annex C.14.1, IEC60598-1 clause 9.2.3
to prove the degrees of protection with the second characteristic numerals 5 “Protected against water jets” or 6 “Protected against powerful water jets”, in accordance with IEC60529 figure 6, IEC60335-1 clause 15.1.1, EN60950, IEC60598 figure 8.
For checking the protection against water with spray nozzle of 0,4 mm bore are used to prove the degrees of protection for the second characteristic numerals 3 and 4 “Protection against Spraying Water” resp. “Protection against splashing Water”.
For checking the moisture resistance of appliances of the professional type classified IPX3 or lower,and intended to be placed on a kitchen floor, according to IEC60335-2-75 clause 15.1.1 and figure 101