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<strong>EN</strong> <strong>71</strong>-1:<strong>2005+</strong><strong>A8</strong>:2009 (E)<br />
For toys with a width (w) of more than 25 cm, use two microphones at distances (d) 40 cm plus half the width<br />
of the toy from the x-axis (40 + w/2) as shown -in Figure 30..<br />
Place the toy on a test rig or on the reflecting plane in its normal operating orientation in such a way that<br />
movement of the toy is possible along the x-axis passing the microphone positions.<br />
8.28.2.4 Measurements<br />
8.28.2.4.1 General<br />
Normal operating mode(s) shall be reached before the tests are performed.<br />
If the toy has a clearly defined operating cycle, measure the time average (the equivalent continuous) sound<br />
pressure level in each microphone position during at least one whole cycle. Quiet periods longer than 15 s<br />
shall be excluded from the measurement period.<br />
For pass by tests, measure the maximum C-weighted emission sound pressure level. Measure twice on each<br />
side.<br />
Measure the peak level of at least 3 impulses (events, cycles) at each microphone position.<br />
Repeat the measurement procedure at each microphone position.<br />
70<br />
Key<br />
1 Microphone<br />
2 End of measurement<br />
3 Toy<br />
Dimensions in centimetres<br />
-Figure 30. – Microphone positions for the measurement of pull and push toys and for handactuated<br />
spring-propelled toys ("passing-by" test)
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