Purpose : To prevent the spread of an explosion.

Standards :

  • Directive 94/9/CE
  • ATEX 95
  • EN 12874

Notified bodies : IBExU & BAM

Medium and explosion groups :

  • I (Methane) MESG ≥ 1,14 mm
  • IIA (D) MESG > 0,90 mm
  • IIB3 (C) MESG ≥ 0,65 mm
  • IIC (B) MESG < 0,50 mm

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