Additional byelaws ... with respect to water closets and cesspools ... sanitary fittings and rain water pipes ... and for requiring the provision of waste pipes and traps for conveying acids from premises where chemicals are used.

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Other Editions

• Additional byelaws ... with respect to water closets and cesspools ... sanitary fittings and rain water pipes ... and for requiring the provision of waste pipes and traps for conveying acids from premises where chemicals are used.The Corporation1965-01-01
• Additional byelaws ... with respect to water closets and cesspools ... sanitary fittings and rain water pipes ... and for requiring the provision of waste pipes and traps for conveying acids from premises where chemicals are used.The Corporation1968-01-01
• Additional byelaws ... with respect to water closets and cesspools ... sanitary fittings and rain water pipes ... and for requiring the provision of waste pipes and traps for conveying acids from premises where chemicals are used.The Corporation1971-01-01