TAS IntroductionPart A1 Interpreting the NCCPart A4 Referenced documentsPart A5 Documentation of design and constructionPart B1 Cold water servicesPart B2 Heated water servicesPart B7 Rainwater storagePart C2 Sanitary drainage systemsPart C3 On-site wastewater managementTAS Part C4 On-site liquid trade waste systemsTAS Part E2 Heating, cooling and ventilation systemsTAS Part E3 Stormwater - Roof drainage systemsTAS Part E4 Stormwater surface and sub-surface drainage systemsTAS Referenced documentsTAS Footnote: Other legislation affecting buildings