Product Information Page
Banner Promotion Locations ( BannerPromotionLocations ) :
Maximum Banner Promotions ( MaxBannerPromotions ) :
Search engine optimised description ( SEOdescription ) :
Search engine optimised keywords ( SEOkeywords ) :
Search engine optimised title ( SEOtitle ) :
Title ( Title ) :
Is Top Priority? ( TopPriority ) :
Image ( Image ) :
Link to the Preview Page ( PreviewLink ) :
Product Overview ( Overview ) :
Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
Requirements for the construction and assessment of intrinsically safe electrical systems with type of protection “i” for explosive atmospheres.
This standard, a part of the IEC 60079 series, contains the specific requirements for the construction and assessment of intrinsically safe electrical systems, type of protection “i”, intended for use, as a whole or in part, in explosive atmospheres in Group II locations. This European Standard is intended for use by the designer of the system who may be a manufacturer, a specialist consultant or a member of the end-user’s staff.
This European Standard supplements IEC 60079-11, the requirements of which apply to electrical apparatus used in intrinsically safe electrical systems.
The installation requirements of a Group II system designed in accordance with this standard are specified in IEC 60079-14.
History and related standards
This European Standard supersedes BS 5501-9:1982 which is withdrawn.
This standard includes the following cross references:
IEC 60060-1, IEC 60079-0, IEC 60079-11:1999, IEC 60079-14:2002.
Promotional Text ( PromotionalText ) :
Discount Information ( DiscountInformation ) :
Material Id ( MaterialId ) : 000000000030153730