Code for Facilities, Technology and Inspection for Manufacturing of Gas Stirling Engine Heat and Power Boilers

Code for Facilities, Technology and Inspection for Manufacturing of High-Pressure Gas Storage Tanks and Pressure Vessels

Code for Construction Supervision of Urban Gas Supply Facilities

Code for Facilities, Technology and Inspection for Manufacturing of Automatic Gas Dispensers for LPG Vehicles

Code for Facilities, Technology and Inspection for Manufacturing of Gas Fired hot water boilers of forced exhaust(FE) and forced feed-exhaust(FF) types

Code for Facilities, Technology and Inspection for Manufacturing of Medium-sized Gas Boilers

Code for Facilities, Technology and Inspection for Manufacturing Gas Water Heaters

Code for Cathodic Protection of Gas Facilities

Code for Facilities, Technology and Inspection for Urban Gas Using Facilities

Code for Facilities, Technology and Inspection for Fuel Vehicles Refueling by Type of On-site Hydrogen Production