Huayan has IECEx certificate for explosion-proof torch and explosion-proof life jacket light

Huayan got IECEx certificate for explosion-proof torch which model is FBSD .
The torch is complied to :
IEC60079-0：2011-Explosive atmospheres - Part 0: General requirements
IEC60079-11：2011-Explosive atmospheres - Part 11:
Equipment protection by intrinsic safety iEC 60079-28 : 2015:
Explosive atmospheres –Part 28: Protection of equipment and transmission systems using optical radiation
It is applied for offshore oil and gas marine vessels, refining and petrochemical industries, food processing,  pharmaceuticals, breweries and distilleries as well as firefighting, water treatment and gas distribution.