... Gas type: Natural gas, biogas, CBM etc. Genset is approved by CE, ISO9001, 2008, 14001, 2004, 2007 and OHSAS18001 Gas type: Natural gas, biogas, CBM etc.Gas ... Generator Set Features:1. There should not contain liquid water or particulate matter(impurity <5um)2. Gas ... calorific value ≥ 5000kca1/1, genset power will reduce when calorific ...