Atex Markings Explained

20161115technical data td 0112 page 35 atex atex markings 949 ec product markings typical ieccenelec product markings ii 2 g d c t6 gas ex d e iic t6 gb ce symbol explosion protection marking equipment group equipment category explosive atmosphere suitability g gas, vapor or mist d dust protection metod surface temperature class explosion marking type of protection.