IECExIt's in EnglishIEC System for Certification to Standards for Electrical Equipment for Explosive AtmospheresThe abbreviation, full name is International Electrotechnical Commission GuanThe organization that provides standard certification for electrical equipment used in explosive environments, abbreviated asIECExsystem.

IECExThe system isIECSpecialized in explosion-proof electrical products under the International Electrotechnical Commission(abbreviationExproduct)An international organization for security certification.

Explosion proof productsIECExauthenticationIt's according toIEC60079/IEC80079A series of national defense explosion standards for product explosion-proof qualification assessment,IECExExplosion proof certificationStandard:

1IEC 60079-0Explosive Environment0Part: General Requirements for Equipment

2IEC 60079-1Explosive Environment1Part: Composed of explosion-proof shell“d”Protected equipment

3IEC 60079-2Explosive Environment2Part: Made of positive pressure shell type“p”Protected equipment

4IEC 60079-5Explosive Environment5Part: Filled with sand mold“q”Protected equipment

5IEC 60079-6Explosive Environment6Part: Oil immersed type“o”Protected equipment

6IEC 60079-7Explosive environment  The7Part: Increased safety type“e”Protected equipment

7IEC 60079-11Explosive Environment11Part: Made of intrinsic safety type“i”Protected equipment

8IEC 60079-15Explosive Environment15Part: Made of non sparking type“n”Protected equipment

9IEC 60079-18Explosive Environment18Part: Sealed by pouring“m”Protected equipment

10IEC 61241Electrical equipment for combustible dust environments according to series standards

11ISO/IEC80079-34Explosive Environment34Part: Application of Quality Assurance System for Equipment Manufacturers