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- Jan 10, 2012
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Hi all hope you are all well.
My mind is blank on a basic question.
1, state 3 reasons why sampling can be applied to the periodic inspection and testing of the office lighting circuits.
I can only think of one, that being previous test results are available. anything else ?
My mind is blank on a basic question.
1, state 3 reasons why sampling can be applied to the periodic inspection and testing of the office lighting circuits.
I can only think of one, that being previous test results are available. anything else ?
