JISD0302 is the Japanese standard for automobile parts against moisture, rain and spray water. The test grade includes M1, M2, R1, R2, S1, S2, D1, D2 and D3.
1. Classification:
Type | Symbol | Test Purpose |
Moisture Test | M1 | Auto parts against moisture |
M2 | Auto parts against high temperature and moisture | |
Spray Test | R1 | Auto parts against water direct contact |
R2 | Auto parts against rain or spray water indirect contact | |
Jet Test | S1 | Auto parts against rain or jet water direct contact |
S2 | Auto parts against riptide | |
Immersion Test | D1 | Auto parts against temporary immersion |
D2 | For checking water immersion auto parts | |
D3 | For checking the special purpose auto parts |
2. Test Method
Type | Water Pressure (Mpa) | Diameter of Nozzles (mm) | Quanity of Nozzles | Water Flow (L/min, minimum) | Water Temperature (℃) | Humidity | Temperature difference between EUT and water (1)℃ | Tet time | Operation |
M1 | - | - | - | - | Around 32 | Mixed with air, water drops, steam | - | 8h | EUT rotates around the horizontal axis, 1.5 circles/min |
M2 | - | - | - | - | Around 60 | - | 1h | - | |
R1 | 0.01 | - | 2 | 1.9 | R.T. | - | - | 10min | - |
R2 | 0.03 | - | 2 | 3.2 | R.T. | - | - | 10min | - |
S1 | 0.10 | Φ1.2 | 40 | 24.5 | R.T. | - | - | 30min | - |
S2 | 0.30 | Φ1.2 | 40 | 39.2 | R.T. | - | - | 1h | - |
D1 | - | - | - | - | - | - | - | 5 min | The water should immersion the upper surface of EUT |
D2 | - | - | - | - | - | - | About 30 | 10 min | 100mm between water surface and upper surface of EUT |
D3 | - | - | - | - | - | - | About 50 | 10min |
Pego has developed splashproof testing machine for R1, R2, S1 and S2 testing according to JISD0203. If you find interesting, please contact us to get further information.
Contact Person: Ms. Penny Peng
Tel: +86-18979554054
Fax: 86--4008266163-29929