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.
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