GOST R 52350.27-2005 Electrical apparatus for explosive gas atmospheres. Part 27. Fieldbus intrinsically safe concept (FISCO) and fieldbus non-incendive concept (FNICO)
2005GOST R 52350.27-2005 Electrical apparatus for explosive gas atmospheres. Part 27. Fieldbus intrinsically safe concept (FISCO) and fieldbus non-incendive concept (FNICO)