IEC 60335-2-3 Figure 103 Feeler Gauge Testing Equipment Stainless Steel Material

 
Test Method:

22.13 Replacement:
Appliances shall be constructed so that when handles are gripped in normal use, contact is unlikely between the operator's hand and parts that could be unintentionally touched having a temperature rise exceeding the value specified in Table 3 for handles which are held for short periods only in normal use and Table 1 01 for surfaces adjacent to a handle of a hand-held unit that could be unintentionally touched when gripping the handle.
Compliance is checked by inspection, measurement and, if necessary, by determining the temperature rise as follows.
Parts adjacent to the handle that could be unintentionally touched are those parts within 13 mm of the bottom of the hand. These are identified by use of a simulated hand as shown in
Figure 102 in combination with a feeler gauge as shown in Figure 103 applied as shown in Figure 104 or Figure 105. The simulated hand is inserted in the handle opening as shown in Figure 104 or Figure 105. If the shape of the underside of the handle prevents contact of the simulated hand at both points A and B simultaneously, the simulated hand is moved as permitted by the opening first with one point and then with the other point in contact with the underside of the handle.
Temperature measurements are made on the surface defined by the vertical projection of the handle or gripping surface onto the body of the iron where the feeler gauge makes contact with surface plus 25 mm in all directions.
In situations where the simulated hand cannot be placed under the handle (such as palm-grip type irons or travel/compact irons), the temperature measurements are made on the surface defined by the vertical projection of the handle or gripping surface onto the body of the iron plus 25 mm in all directions.

Notice:

1. Please forbidden to fall and collide to prevent external deformation.

2. Requirements for environmental conditions: temperature 5 ~ 35 ℃ humidity 45 ~ 75%.