Testing Intervals
This table is to be used as a guide only. Information is gathered from Australian Standards/New Zealand Standards 3760:2003 – In-Service Safety Inspection and Testing of Electrical Equipment. |
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Interval between inspection and tests |
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Class of Equipment |
Residual Current Devices (RCDs) |
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Class I (protectively earthed) (b) |
Class II (double insulated) (c) |
Push-button test – by user |
Operating time & push button test |
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Portable
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Fixed
|
Portable
(f) |
Fixed
(g) |
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6 mths |
12 mths |
Daily, or before
every use, whichever is the longer |
6 mths | 12 mths | 12 mths |
6 mths |
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12 mths |
12 mths | 3 mths | 6 mths | 12 mths | 12 mths | 12 mths | |||
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5 years | 5 years | 3 mths |
6 mths |
2 years | 2 years | 5 years | |||
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2 years | 2 years |
6 mths |
6 mths |
2 years | 2 years | 2 years | |||