Specifies design, construction and testing requirements for non-sparking electrical equipment for use in explosive atmospheres. Includes the requirements for enclosed-break devices and non-incendive components, sealed devices and restricted-breathing enclosures. Technically similar to IEC 79-15.
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Electrical equipment for explosive atmospheres – Explosion-protection techniques, Part 9: Type of protection n – Non-sparking
Standards Australia , 06/10/1991
Pages: 16