EXPLOSIVE ATMOSPHERES - PART 15: EQUIPMENT PROTECTION BY TYPE OF PROTECTION 'N'
International Electrotechnical Committee
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Maximum surface temperatures
6 Requirements for electrical equipment
7 Requirements for non-incendive components
8 Requirements for hermetically sealed devices
9 Requirements for sealed devices
10 Requirements for restricted-breathing enclosures
11 Type Tests
12 Routine verifications and tests
13 Marking
14 Documentation
15 Instructions
Bibliography
Describes requirements for the construction, testing and marking for Group II electrical equipment with type of protection 'n' which includes; sealed devices 'nC', hermetically sealed devices 'nC', non-incendive components 'nC' and restricted breathing enclosures 'nR' intended for use in explosive gas atmospheres.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 31 |
