EXPLOSIVE ATMOSPHERES - PART 13: EQUIPMENT PROTECTION BY PRESSURIZED ROOM 'P' AND ARTIFICIALLY VENTILATED ROOM 'V'
International Electrotechnical Committee
FOREWORD<br>INTRODUCTION<br>1 Scope <br>2 Normative references <br>3 Terms and definitions <br>4 Requirements for all rooms <br>5 Clean air supply<br>6 Requirements for pressurized rooms<br>7 Requirements for artificially ventilated rooms<br>8 Marking<br>9 Instructions <br>Annex A (informative) - Maintenance<br>Annex B (informative) - Guidelines when pressurization<br> or artificial ventilation is not immediately restored<br>Annex C (informative) - Examples of applications and<br> associated guidelines<br>Bibliography
Provides requirements for the design, construction, assessment, verification and marking of rooms used to protect internal equipment by pressurization or artificial ventilation or both as applicable when located in an explosive gas atmosphere or combustible dust atmosphere hazardous area with or without an internal source of a flammable gas or vapour.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 31 |
