| AS Ref | Availability Standard | ||
| Use Condition | |||
| A03 | The relevant Functional Area is maintained such that the range of functional requirements for the proper use and enjoyment of a Functional Area for its particular purpose relating to temperature are the same as specified on the Room Data Sheets for the relevant Functional Area. | [1 Hour] | [4 Hours] |
| A04 | The relevant Functional Area is maintained such that the range of functional requirements for the proper use and enjoyment of a Functional Area for its particular purpose relating to humidity are the same as specified on the Room Data Sheets for the relevant Functional Area. | [1 Hour] | [4 Hours] |
| A05 | The relevant Functional Area is maintained such that the range of functional requirements for the proper use and enjoyment of a Functional Area for its particular purpose relating to air-flow are the same as specified on the Room Data Sheets for the relevant Functional Area. | [1 Hour] | [4 Hours] |
| A06 | The relevant Functional Area is maintained such that the range of functional requirements for the proper use and enjoyment of a Functional Area for its particular purpose relating to lighting are the same as specified on the Room Data Sheets for the relevant Functional Area. | [1 Hour] | [4 Hours] |
| A07 | The relevant Functional Area is maintained such that the range of functional requirements for the proper use and enjoyment of a Functional Area for its particular purpose relating to power (essential and non-essential) are the same as specified on the Room Data Sheets for the relevant Functional Area. | [1 Hour] | [4 Hours] |
| A08 | The relevant Functional Area is maintained such that the range of functional requirements for the proper use and enjoyment of a Functional Area for its particular purpose relating to safe water (relating to availability, temperature, quality and safe sewerage system) are the same as specified on the Room Data Sheets for the relevant Functional Area. | [1 Hour] | [4 Hours] |