It is the explosion protection classification of a piece of (European) equipment which can be used in an explosive atmosphere.
EEx d IIC T4
EEx = Explosion proof (certified according to European Standards from series EN 60079 or EN 50xxx)
d = flameproof enclosure (see standard EN 60079-1)
IIC = device group (Hydrogen)
T4 = Temperature calss 4 (max. surface temperature = 135°C)
what is the meaning of n d i c.
D. opposite in meaning
meaning of 500 D in TMT bar
coup d' etat
D: Opposite in meaning
II D Extreme was created in 1993.
Otis D. Wright II was born in 1944.
Norman D. Golden II was born in 1984.
There is no such thing as a "d meaning".
Harry D. Train II was born on 1927-11-05.
Donald Lett II goes by D Leezy, and Big D.
d@ 4
I-D- - 2010 II was released on: USA: 2 June 2010 (Virgins and Rejects Film Festival)
Curtis Nelson II's birth name is Curtis D. Nelson II.
George Watters II's birth name is George D. Watters II.
D G REG is heavily abbreviated Latin and it will appear on most British and Commonwealth coins when there is a Queen on the throne. D G is often shown as DEI GRATIA meaning "by the grace of god". REG is often shown as REGINA meaning "Queen". REX for a King. Current coins featuring Queen Elizabeth II will have the legend "ELIZABETH II D G REG F D" or something similar meaning, "Elizabeth II, by the grace of god, Queen and defender of the faith". The full unabbreviated inscription reads "ELIZABETH II DEI GRATIA REGINA FIDEI DEFENSOR". The legend in the latter part of the reign of Queen Victoria was a little more impressive and read - "VICTORIA DEI GRA BRITT REGINA FID DEF IND IMP". The literal definition is - "Victoria by the Grace of God, Queen of the British territories, Defender of the Faith, Empress of India".
what is the meaning of n d i c.