4.2.7.1.3.

For self-watering system, water shall be delivered to the pavement ahead of the test tyre approximately 0.5 s prior to brake application. [DEL]

 a5c0
4.2.7.1.3. Water is delivered to the pavement ahead of the test tyre approximately 0.5 s prior to brake application (for internal watering system). a0c0