Degrees of protection provided by enclosures (IP Code)
|
Degrees of protection provided by enclosures (IP Code)
|
Electrical articles. General requirements for environmental climatic aspects stability
|
Electrical articles. Applications for different climatic regions. General technical requirements as to environment climatic aspects influence
|
Electrical articles. General requirement for environment mechanical stability
|
Electrical articles. Operating conditions as to environment mechanical aspects influence
|
Pipeline valves. Electrotransmissions. Basic parameters
|
Explosionproof electrical apparatus. Part 0. General requirements
|
Electrical apparatus for explosive gas atmospheres. Part 11. Intrinsic safety i
|
Electrical apparatus for explosive gas atmospheres. Part 15. Type of protection n
|
Explosionproof electrical apparatus. Part 18. Type of protection (m)
|
Electrical apparatus for explosive gas atmospheres. Part 20. Data for flammable gases and vapours, relating to the use of electrical apparatus
|
