IEC 60079-10:2002
|
Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
EN 50039:1980
|
Electrical apparatus for potentially explosive atmospheres - Intrinsically safe electrical systems 'i' |
EN 50020:2002
|
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' |
EN 12954 : 2001
|
CATHODIC PROTECTION OF BURIED OR IMMERSED METALLIC STRUCTURES - GENERAL PRINCIPLES AND APPLICATION FOR PIPELINES |
EN 50017:1998
|
Electrical apparatus for potentially explosive atmospheres - Powder filling "q" |
EN 50019:2000/corrigendum Apr. 2003
|
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY "E" |
EN 50018 : 2000 AMD 1 2002
|
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - FLAMEPROOF ENCLOSURE "D" |
EN 60742:1995
|
Isolating transformers and safety isolating transformers - Requirements |
EN 50021 : 99 COR 2000
|
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - TYPE OF PROTECTION "N" |
EN ISO 8044:2015
|
Corrosion of metals and alloys - Basic terms and definitions (ISO 8044:2015) |
ISO 8044:2015
|
Corrosion of metals and alloys Basic terms and definitions |
EN 60079-10:2003
|
Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
EN 13509 : 2003
|
CATHODIC PROTECTION MEASUREMENT TECHNIQUES |
EN 61140:2016
|
Protection against electric shock - Common aspects for installation and equipment |
IEC 60587:2007
|
Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion |
EN 50162:2004
|
Protection against corrosion by stray current from direct current systems |
EN 50016:2002
|
Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p" |
IEC 61140:2016
|
Protection against electric shock - Common aspects for installation and equipment |
EN 50028:1987
|
Electrical apparatus for potentially explosive atmospheres - Encapsulation 'm' |
EN 12499:2003/AC:2006
|
INTERNAL CATHODIC PROTECTION OF METALLIC STRUCTURES |
EN 50014:1997/A2:1999
|
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS |