This document helps in defining and reporting hydrofluorocarbons and sulphur hexafluoride under the National Greenhouse and Energy Reporting Act 2007. Primary file file type file type icon Reporting hydrofluorocarbons and sulphur hexafluoride gases guideline ( 609.21 KB pdf ) Documents file type file type icon Reporting hydrofluorocarbons and sulphur hexafluoride gases guideline ( 366.26 KB docx ) Schemes NGER