Вибухонебезпечні середовища. Частина 6. Електрообладнання. Вид вибухозахисту: масляне заповнення «о»

1 2 4 1 2 З? 4 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 . 4.9 4.10 4.11 4.12 4.13 5 5.1 5.2 6 7 —? —? —? —? —? —? —?

EXPLOSIVE ATMOSPHERES

Part 6. Equipment protection by oil immersion 1 2 IEC 60079-7 Electrical apparatus for explosive gas atmospheres — Part 7: Increased safety IEC 60079-15 Electrical apparatus for explosive gas atmospheres — Part 15: Construction test and marking of type of protection IEC 60156 Insulating liquids — Determination of the breakdown voltage at power frequency — Test method
IEC 60247 Insulating liquids — Measurement of relative permittivity, dielectric dissipation factor (tan 5) and d.c. resestivity
IEC 60529 Degrees of protection provided by enclosures (IP Code) Amendment 1 (1999)
IEC 60588-2 Askarels for transformers and capacitors — Part 2: Test methods
IEC 60836 Specifications for unused silicone insulating liquids for electrotechnical purposes
ISO 2719 Determination of flash point — Pensky-Martens closed cup method
ISO 3016 Petroleum oils — Determination of pour point
ISO 3104 Petroleum products — Transparent and opaque liquids — Determination of kinematic viscosity and calculation of dynamic viscosity.

IEC 60079-0 ISO 2719 ISO 3016 ISO 3104 3.1 3.2 3.3 3.4

3.5 3.6 4 4.1 4.2 а?) Ь?) с?) d) е?) f) g) h) 4.3 4.4 4.5

—? —? —? 4.6 4.6.1 4.6.2 4.6.3 4.7 —? —? 4.8 —? —? Ga 4.9 4.10 4.11 —? —? 4.12 4.13 5 5.1 5.1.1 5.1.2 5.1.3 5.2 5.2.1 а?) Ь?) 5.2.2 6 а?) Ь?) с?) d) 7 —? —? (