OBC Plumbing House Practice Questions - Ontario Building Code Exam Plumbing - House Exam

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Which of the following standards must ABS plastic pipe and fittings comply with for drainage and venting applications in Ontario?

CAN/CSA-B137.5 CAN/CSA-B181.1 CAN/CSA-B181.2 ASTM D2564

Correct Answer:

CAN/CSA-B181.1

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