1 Scope
2 Normative references
3 Terms and definitions
4 Requirements for all rooms
5 Clean air supply
6 Requirements for pressurized rooms
7 Requirements for artificially ventilated rooms
8 Marking
9 Instructions
Annex A (informative) - Maintenance
Annex B (informative) - Guidelines when pressurization or
artificial ventilation not immediately restored
Annex C (informative) - Examples of Applications and
Associated Guidelines
Bibliography