Explosive atmospheres - Electrical installations design, selection and erection
Explosive atmospheres - Electrical installations design, selection and erection
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What is this standard about? This part of the IEC 60079 series contains the specific requirements for the design, selection, erection and initial inspection of electrical installations in, or associated with, explosive atmospheres. Where the equipment is required to meet other environmental conditions, for example, protection against ingress of water and resistance to corrosion, additional protection requirements may be necessary. This standard applies to all electrical equipment including fixed, portable, transportable and personal, and installations, permanent or temporary. Contents:
1 Scope 2 Normative references 3 Terms and definitions 4 General 5 Selection of equipment 6 Protection from dangerous (incendive) sparking 7 Electrical protection 8 Switch-off and electrical isolatio 9 Cables and wiring systems 10 Cables entry systems and blanking elements 12 Luminaires 13 Electric heating systems 14 Additional requirements for type of protection “d” – Flameproof enclosures 15 Additional requirements for type of protection “e” – Increased safety 16 Additional requirements for types of protection “I” – Intrinsic safety 17 Additional requirements for pressurized enclosures 18 Additional requirements for type of protection “n” 19 Additional requirements for type of protection “o” – Oil immersion 20 Additional requirements for type of protection “q” – Powder filling 21 Additional requirements for type of protection “m” – Encapsulation 22 Additional requirements for type of protection “op” – Optical radiation 23 Additional requirements type of protection “t” – Protection by enclosure 24 Annexes 25 Bibliography
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