Explosive atmospheres - Equipment protection by type of protection "n" Ingestion-build-63114 This document specifies conceptual schemas

This document specifies conceptual schemas for describing the spatial characteristics of geographic entities

and maintenance that applies to thermal energy meters

Treatment plants

not fitted with a car but with a vertical travel of more than 2

Explosive atmospheres - Equipment protection by type of protection "n" Ingestion-build-63114 This document specifies conceptual schemas1 Scope This part of IEC 60079 specifies requirements for the construction, testing and marking for Group II electrical equipment with type of protection, "n" intended for use in explosive gas atmospheres. This standard applies to electrical equipment where the rated voltage does not exceed 15 kV r. m. s. a. c. or d. c. This part of IEC 60079 is applicable to non sparking electrical equipment and also to electrical equipment with parts or circuits