1. for personel escape and self-life-saving 2. Filter Self-rescue Respirator 3.CE Certificate and BG/T19001-2008/ISO9001:2008 KX-0101Filter Self-rescue Respirator 1.ApplicationsThis kind ofrespirat or is an essential personal poison-gas-protecting respiratory apparatus if a life emergency happens in hotels ,office,buildings,department stores,bands,posts and telecommunications,power industries, ...