Electrical apparatus for explosive gas atmospheres - Type of protection "n"Electrical apparatus for explosive gas atmospheres Part 15 Type of protection n Long abstract This European Standard specifies requirements for the construction, testing and marking for Group II electrical apparatus with type of protection n, intended for use only in areas where explosive atmospheres of gas, vapour and mist are unlikely to occur or if they do occur, are likely to do so infrequently or for a short period only. This standard is

in line with the 3rd Edition of the General Standard

Determination of density

and the “provision of the service” in PAS 126-2:2008

General Organization Information

water conditioning

It also discusses safety and performance requirements and shares additional information on complete towers

BS EN 1279-2:2002 specifies requirements for moisture penetration and the long term test method for insulating glass units and ensures by means of an adequate evaluation of conformity to this standard that over time:

IEC 61000-4-4:1995

a part of the BS 8213 series

Other topics include responsibility

General extensions

determined precisely by the requirements of a test method