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What is a holiday test?

Updated: 11/10/2022
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12y ago

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It is a non-destructive test carried out on a coating, eg.rubberised waterproofing coating to concrete, where holes through the coating are detected by the formation of an electrical circuit where there is insufficient coating to resist the electrical charge.

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What is the voltage can be used for holiday test based on coating thickness and what is reference code for this?

http://wiki.answers.com/Q/What_is_the_voltage_can_be_used_for_holiday_test_based_on_coating_thickness_and_what_is_reference_code_for_this"


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