Follow one cycle of any manufacturer’s instructions for cleaning and disinfection, if provided with the eyewear. If instructions are not provided, the eyewear shall be preconditioned as follows:— immerse in de-ionized water for (10 ± 5) s maintained at (25 ± 2) °C;— shake dry; and— wait 60010+()s.6.11.3 ConditioningIf the product requirements standard does not specify conditioning requirements for this test, the following procedure shall apply. Condition the test samples for (120 ± 5) min in distilled or deionised water (at least 5 cm3 water per cm2 sample surface area) at (23 ± 5) °C. Dab dry and then condition in air for 12 h to 24 h at (23 ± 5) °C and (50 ± 20) % relative humidity.If the manufacturer specifies a cleaning procedure of the product prior to each use, this procedure shall be applied after the above conditioning.