Special Environment Tests, Waterproofing and Water Resistance Test
IPX9K: High-temperature, high-pressure water jet test (ISO 20653, automotive standard)
IPX9K: High-Temperature, High-Pressure Water Jet Test is conducted by spraying high-temperature, high-pressure water from multiple directions to verify water resistance. This test, specified in ISO 20653, simulates high-pressure cleaning environments for automotive and industrial equipment.