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Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c

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Classification
Building class 1a Building class 1b Building class 2 Building class 3 Building class 4 Building class 5 Building class 6 Building class 7a Building class 7b Building class 8 Building class 9a Building class 9b Building class 9c Building class 10a Building class 10b Building class 10c
SA Introduction Part A6 Building classification Part B2 Heated water services Part B5 Cross-connection control Part B6 Rainwater services Part C1 Sanitary plumbing systems Part C2 Sanitary drainage systems Part C3 On-site wastewater management SA Referenced documents SA Footnote: Other legislation affecting buildings