UKEX S.I. 2016 No. 1107 II 2GD GAS Zone 1 and Dust 21
EPS证书 22 UKEX 1 340 X
标记 II 2G Ex eb IIC T3…T4 Gb 和 II 2D Ex tb IIIC T100°C…..T135°C Db
UKEX S.I. 2016 No. 1107 II 2GD GAS Zone 1 and Dust 21
EPS证书 22 UKEX 1 340 X
标记 II 2G Ex eb IIC T3…T4 Gb 和 II 2D Ex tb IIIC T100°C…..T135°C Db