ISA 61241-0 Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - General Requirements - 12.10.02
Данный раздел/документ содержится в продуктах:
- Техэксперт: Машиностроительный комплекс
- Картотека зарубежных и международных стандартов
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- 13
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- 13.300
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- 45
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- 45.060
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- CEN EN 12561-2 Railway applications - Tank wagons - Part 2: Bottom emptying devices for liquid products including vapour return
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- ISO 3419 Non-Alloy and Alloy Steel Butt-Welding Fittings Second Edition; (Erratum-1982)
- BSI BS EN 12561-2 Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return - CORR: August 31, 2011
- VDI VDI/VDE 3845 BLATT 1 Industrial process control - Pneumatic control valves - Interfaces of valves and auxiliary equipment
- ISO 4026 Hexagon socket set screws with flat point - Third Edition
- SNV SN EN 12561-4 Railway applications - Tank wagons - Part 4: Devices for top filling and emptying of liquid products
- Картотека зарубежных и международных стандартов
International Society of Automation
Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - General Requirements - 12.10.02
N 61241-0
Annotation
This standard specifies general requirements for the design, construction, testing and marking which is applicable to electrical apparatus protected by any recognized protection technique for use in areas where combustible dust may be present in quantities that could lead to a fire or explosion hazard.
This standard is supplemented or modified by the following standards concerning specific types of protection:
ANSI/ISA-61241-1 (12.10.03), Electrical Apparatus for Use in Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Enclosures “tD”
ANSI/ISA-61241-2 (12.10.06), Electrical Apparatus for Use in Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Pressurization “pD”
ANSI/ISA-61241-11 (12.10.04), Electrical Apparatus for Use in Zone 20, Zone 21, and Zone 22 Hazardous (Classified) Locations - Protection by Intrinsic Safety “iD”
ANSI/ISA-61241-18 (12.10.07), Electrical Apparatus for Use in Zone 20, Zone 21 and Zone 22 Hazardous (Classified) Locations - Protection by Encapsulation “mD”
The application of electrical apparatus in atmospheres which may contain explosive gas as well as combustible dust, whether simultaneously or separately, requires additional protective measures.
This standard does not specify requirements for safety, other than those directly related to the explosion risk.
Where the apparatus has to meet other environmental conditions, for example, protection against ingress of water and resistance to corrosion, additional methods of protection may be necessary. The method used is not to adversely affect the integrity of the enclosure.
