Water projected by nozzle (6.3 mm) against enclosure from any direction shall have no harmful effects Test duration: 10 min, or spray nozzle (same as IPX3 spray nozzle with shield removed) Test (b) is conducted (without shield) for 5 min minimum Water splashing against enclosure from any direction shall have no harmful effect, utilizing either: (a) oscillating fixture, or (b) spray nozzle with no shield Test duration: 1 min per square meter for at least 5 min Test (b) is conducted (with shield in place) for 5 min minimum Test (a) is conducted for 5 min, then repeated with specimen rotated horizontally by 90° for second 5-min test. Water falling as spray at any angle up to 60° from vertical shall have no harmful effect, utilizing either: (a) oscillating fixture, or (b) spray nozzle with counterbalanced shield Water equivalent to 3-mm rainfall per minute Test duration: 2.5 min for every direction of tilt (10 min total) Total of four positions are tested within two axes Vertically dripping water shall have no harmful effect when enclosure is tilted at angle of 15° from its normal position. Water equivalent to 1-mm rainfall per minute Dripping water (vertically falling drops) shall have no harmful effect on specimen when mounted in upright position onto turntable and rotated at 1 RPM
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