Вибухонебезпечні середовища. Частина 0. Електрообладнання. Загальні вимоги

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1 2 4 1 2 З? 4 4.1 4.2 4.3 4.4 5 5.1 5.2 5.3 6 6.1 6.2 6.3 6.4 6.5 6.6 7 7.1 7.2 7.3 7.4 7.5 8 8.1 8.2 9 9.1 9.2 9.3 10 11 12 13 13.1 13.2 13.3 13.4 14 14.1 14.2 14.3 14.4 15 15.1 15.2 15.3 15.4 15.5 16 16.1 16.2 16.3 16.4 16.5 16.6 17 17.1 17.2 17.3 17.4 17.5 17.6 18 18.1 18.2 18.3 18.4 19 20 20.1 20.2 21 21.1 21.2 21.3 21.4 22 22.1 22.2 23 23.1 23.2 23.3 23.4 23.5 23.6 23.7 23.8 23.9 23.10 23.11 23.12 24 25 26 26.1 26.2 26.3 26.4 26.5 26.6 26.7 26.8 26.9 26.10 26.11 26.12 26.13 26.14 26.15 27 28 28.1 28.2 28.3 29 29.1 29.2 29.3 29.4 29.5 29.6 29.7 29.8 29.9 29.10 29.11 29.12 29.13 29.14 З?О? 30.1 30.2 —? —? —? —? —? —?

EXPLOSIVE ATMOSPHERES

Part 0. EquipmentGeneral requirements
1 —? —? —? —? —? —? —? IEC 60079-6 Gas — Oil immersion —? IEC 60079-7 Gas — Increased safety —? IEC 60079-11 Gas — Intrinsic safety —? IEC 60079-15 Gas — Type of protection —? IEC 60079-18 Gas and Dust — Encapsulation —? IEC 61241-1 Dust — Protection by enclosures —? IEC 61241-2 (IEC 61241-4) Dust — Pressurization —? IEC 61241-11 Dust— Intrinsic safety —? IEC 60079-1 —? —? —? —? —? —? —? —? —? —? —? —? IEC 60079-26 Explosive atmospheres — Part 26: Equipment with equipment protection level (EPL) Ga
—? IEC 60079-28 Explosive atmospheres — Part 28: Protection of equipment and transmission systems using optical radiation
—? IEC 62013-1 Caplights for use in mines susceptible to firedamp — Part 1: General requirements — Construction and testing in relation to the risk of explosion
—? IEC 60079-30-1 Explosive atmospheres — Part 30-1: Electrical resistance trace heating — General and testing requirements.
—? IEC 60079-25 —? —? —? —? —? —? —? 2 IEC 60034-5 Rotating electrical machines — Part 5: Classification of degrees of protection provided by the enclosures of rotating electrical machines (IP code)
IEC 60050 (426) International Electrotechnical Vocabulary (IEV) — Chapter 426: Electrical apparatus for explosive atmospheres
IEC 60079-1 Explosive atmospheres — Part 1: Equipment protection by flameproof enclosures IEC 60079-2 Explosive atmospheres — Part 2: Equipment protection by pressurized enclosures IEC 60079-4 Electrical apparatus for explosive gas atmospheres — Part 4: Method of test for ignition temperature
IEC 60079-5 Explosive atmospheres — Part 5: Equipment protection by powder filling IEC 60079-6 Explosive atmospheres — Part 6: Equipment protection by oil-immersion IEC 60079-7 Explosive atmospheres — Part 7: Equipment protection by increased safety IEC 60079-11 Explosive atmospheres — Part 11: Equipment protection by intrinsic safety IEC 60079-15 Electrical apparatus for explosive gas atmospheres — Part 15: Construction, test and marking of type of protection IEC 60079-18 Electrical apparatus for explosive gas atmospheres — Part 18: Construction, test and marking of type of protection encapsulation IEC 60079-25 Electrical apparatus for explosive gas atmospheres — Part 25: Intrinsically safe systems
IEC 60079-26 Explosive atmospheres — Part 26: Equipment with equipment protection level (EPL) Ga
IEC 60079-28 Explosive atmospheres — Part 28: Protection of equipment and transmission systems using optical radiation
IEC 60079-30-1 Explosive atmospheres — Part 30-1: Electrical resistance trace heating — General and testing requirements
IEC 60079-31 Explosive atmospheres — Part 31: Equipment dust ignition protection by enclosures IEC 60086-1 Primary batteries — Part 1: General
IEC 60095-1 Lead-acid starter batteries — Part 1: General requirements and methods of test
IEC 60192 Low-pressure sodium vapour lamps — Performance specifications
EC 60216-1 Electrical insulating materials — Properties of thermal endurance — Part 1: Ageing procedures and evaluation of test results
IEC 60216-2 Electrical insulating materials — Thermal endurance properties — Part 2: Determination of thermal endurance properties of electrical insulating materials — Choice of test criteria
IEC 60423 Conduits for electrical purposes — Outside diameters of conduits for electrical installations and threads for conduits and fittings
IEC 60243-1 Electrical strenght of insulating materials — Test methods — Part 1: Test at power frequencies
IEC 60529 Degrees of protection provided by enclosures (IP-Code)
IEC 60622 Secondary cells and batteries containing alkaline or other nonacid electrolytes — Sealed nickel-cadmium prismatic rechargeable single cells
IEC 60623 Secondary cells and batteries containing alkaline or other nonacid electrolytes — Vented nickel-cadmium prismatic rechargeable single cells
IEC 60662 High-pressure sodium vapour lamps
IEC 60664-1 Insulation coordination for equipment within low-voltage systems — Part 1: Principles, requirements and tests
IEC 60947-1 Low-voltage switchgear and controlgear — Part 1: General rules
IEC 61056-1 Generalpurpose lead-acid batteries (valve-regulated types) — Part 1: General requirements functional characteristics — Methods of test
IEC 61241-1 Electrical apparatus for use in the presence of combustible dust — Part 1: Protection by enclosures IEC 61241-4 Electrical apparatus for use in the presence of combustible dust — Part 4: Type of protection IEC 61241-11 Electrical apparatus for use in the presence of combustible dust — Part 11: Protection by intrinsic safety IEC 61951-2 Secondary cells and batteries containing alkaline and other non-acid electrolytes — Portable sealed rechargeable single cells — Part 2:Nickel-metal hydride
IEC 62013-1 Caplights for use in mines susceptible to firedamp — Part 1: General requirements — Construction and testing in relation to the risk of explosion
ISO 48 Rubber, vulcanized or thermoplastic — Determination of hardness (hardness between 10 IRHD and 100 IRHD)
ISO 178 Plastics — Determination of flexural properties
ISO 179 (all parts) Plastics — Determination of Charpy impact properties
ISO 262 ISO generalpurpose metric screw threads — Selected sizes for screws, bolts and nuts
ISO 273 Fasteners — Clearance holes for bolts and screws
ISO 286-2 ISO system of limits and fits — Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts
ISO 527-2 Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics
ISO 965-1 ISO general-purpose metric screw threads — Tolerances — Part 1: Principles and basic data
ISO 965-3 ISO general-purpose metric screw threads — Tolerances — Part 3: Deviations for constructional screw threads
ISO 1817 Rubber, vulcanized — Determination of the effect of liquids
ISO 4014 Hexagon head bolts — Product grades A and ISO 4017 Hexagon head screws — Product grades A and ISO 4026 Hexagon socket set screws with flat point
ISO 4027 Hexagon socket set screws with cone point
ISO 4028 Hexagon socket set screws with dog point
ISO 4029 Hexagon socket set screws with cup point
ISO 4032 Hexagon nuts, style 1 — Product grades A and ISO 4762 Hexagon socket head cap screws
ISO 4892-1 Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance
ANSI/UL 746B Polymeric Materials — Long-Term Property Evaluations.
IEC 60034-1 ISO 48 ISO 178 ISO 179 ( ISO 262 ISO 273 ISO 286-2 ISO 527-2 ISO 965-1 ISO 965-3 ISO 1817 ISO 4014 ISO 4017 ISO 4026 ISO 4027 ISO 4028 ISO 4029 ISO 4032 ISO 4762 ISO 4892-1 ANSI/UL 746 3.1 3.2 а?) Ь?) 3.3 3.3.1 3.3.2 3.3.3 3.3.4 3.3.5 3.3.6 3.3.7 3.3.8 3.3.9 3.3.10 3.3.11 3.3.12 3.3.13 3.3.14 3.3.15 3.4 3.5 3.5.1 3.5.2 3.5.3 3.5.4 Ex - 3.6 3.7 3.8 3.9 3.10 —? —? —? 3.11 3.11.1 3.11.1.1 3.11.1.2 3.11.2 3.12 3.13 3.14 3.15 3.15.1 3.15.2 3.15.3 3.15.4 3.15.5 3.15.6 3.15.7 3.15.8 3.15.9 3.15.10 3.15.11 3.16 3.17 3.18 3.18.1

3.18.2 3.18.3 3.18.4 3.18.5 3.18.6 3.18.7 3.18.8 3.18.5 , 3.18.8 3.18.1 , 3.18.3, 3.18.6 3.19 Ex - 3.20 Ex -

3.21 3.22 3.23 3.24 3.25 3.26 3.27 3.28 3.29 —? —? —? —? —? 3.29. 1 3.29. 2 3.30 3.31 3.32 3.32.1 3.32.2 3.32.3 3.32.4 3.32.5 3.32.6 3.33 3.34 3.35 3.36 3.37 3.38 3.39 3.40 3.41 3.42 3.43 4 4.1 4.2 —? —? —? 4.3 —? Ill —? II IB, —? 4.4 5 5.1 5.1.1
5.2 5.3 5.3.1 5.3.2 5.3.2.1 150 450 5.3.2.2 —? —?

5.3.3 а?) Ь?) с?) —? 50 —? 25 6 6.1 а?) Ь?) 6.2 6.3 а?) —? 0,20 —? 0,06 —? 0,02 —? 0,20 Ь?) —? —? 6.4 —? —? 6.5 6.6 6.6.1

6.6.2 — 20 —? 0,1 —? 5 —? 0,1 —? 10 —? 0,5 6.6.3 —? 0,1 —? 7 7.1 7.1.1 7.1.2 7.1.3 Ь?) с?) d) 7.1.4 Ь?) с?) d) 7.2 7.2.1 7.2.2 7.3 7.4 7.4.1 7.4.2 а?) Ь?) —? —? —?

с?) d) е?) f)

7.4.3 а?) Ь?) с?) d) е?) 7.5 8 8.1 8.1.1 а?) Ь?) 8.1.2 а?) —? —? Ь?) — с?) — 8.1.3 —? —? 8.2 9 9.1 9.2 —? —? —? 9.3 9.3.1 9.3.2 а?)
h >
Ь?)
d — h > X — X >
9.3.3 10 11 12 13 13.1 Ex - а?) Ь?) 13.2 Ex - а?) Ь?) с?) 13.3 13.4 14 14.1 14.2 14.3 14.4 15 15.1 15.1.1 15.1.2 а?) Ь?) 15.2 15.3 15.4 15.5 16 16.1 —? —? 16.2 16.3 16.4 16.5

1 — 16.6 17 17.1 17.2 —? —? 17.3 17.4 17.5 17.6 18 18.1 18.2 —? —? —? —? 18.3 18.4 а?) Ь?) 1) 2) —? —? —? 19 —? —? 20 20.1 а?) Ь?) 20.1. 1 —? —? —? —? 20.1. 2 —? —? —? 20.2 21 21.1 —? —? —? —?

21.2 а?) Ь?) 1) 2) —? —? —? —? 21.3 —? —? —? 21.4 22 22.1 22.2 23 23.1 23.2 23.3 2,2 2,67
2,35 23.4 23.5 23.6 23.7 23.8 23.9 23.10 23.11 —? —? —? —? —? —? —? —? 23.12 —? —? —? 24 25 26 26.1 26.2 26.3 26.4 26.4.1 26.4.1.1 —? —? —? —? 26.4.1.2 26.4.1.2.1 —? —? —? —? 26.4.1.2.2 26.4.2
26.4.3 26.4.4 26.4.5 26.4.5.1 —? —? —? 26.4.5.2 26.5 26.5.1 26.5.1.1 26.5.1.2 26.5.1.3 —? —? —? —? 26.5.2 26.5.3 26.5.3.1 26.5.3.2 —? —? а?) Ь?) 26.5.3.3 26.6 26.6.1 26.6.2 26.7 26.7.1 26.7.2 —? —? 26.8 26.9 26.10 26.10.1 26.10.2 26.11 —? —? —? —? 26.12

1 — 4 — 26.13

26.14 26.14.1 26.14.2 Q = CU, (1)
U — 26.14.3 а?) Ь?) с?) d) е?) f) h) 26.14.4 26.14.5 26.14.6 26.14.6.1 Q = CU, (2)
1 — 2 — З? — 4 —
1 — 5 —
26.14.6.2 26.14.6.3

1 — 26.14.7 —? 60 —? —? 10 —? 200 26.15 26.15.1 26.15.2 —? 50 —? 50 —? 15 —? 5 —? 27 28 28.1 28.2 28.3 —? —? 29 29.2 а?) Ь?) с?) —? —? d) е?) f) д?) 29.3 а?) Ь?) —? —? —? —? —? —? —? —? —? —? —? —? —? —? —? —? —? с?) —? —? d) е?) 29.4 а?) Ь?) —? —? —? —? —? —? —? —? —? —? с?) — 11 d) е?) f) 29.5 29.6 —? —? 29.7 29.8 Ex - а?) Ь?) с?) d) е?) f) h) і?) 29.9 а?) Ь?) с?) d) е?) 29.11 21