ENANNEXES 3 to 4Annex III.Organisation Environmental Footprint MethodDefinitions.7Relationship to other methods and standards.....1.Organisation Environmental Footprint Sector Rules (OEFSRs)........................................................181.1.Approach and examples for potential applications....................82.General considerations for Organisation Environmental Footprint(OEF)studies........2.1.How to tse this method..........................202.2.Principles for Organisation Environmental Footprint studies..202.3.Phases of an Organisation Environmental Footprint study......................3.Defining the goal(s)and scope of the Organisation Environmental Footprint study...............223.2.Scope Definition.223.2.1 Reporting unit:organisation and product portfolio....3.2.2.System boundary....3.2.3.Environmental Footprint impact categories.............253.2.4.Additional information to be included in the OEF.263.2.4.1.Additional environmental information.............3.2.4.2.Additional technical information...............283.2.5.Assumptions/limitations...284.Life-cycle Inventory.294.l.Screening step….294.2 Direct activities,indirect activities and life-cycle stages.294.2.1.Direct and indirect activities....294.2.2.Life-cycle stages……304.2.3.Raw material acquisition and pre-processing.........34.2.3.Distribution stage.……314.2.5.End of life (including product recovery and recycling)324.3 Nomenclature for the life-cycle inventory...........334.4.1.1.Handling multi-functional processes............334.4.1.2.Crop type specific and country,region or climate specific data...3314.4.1.3.Averaging data ..............4.4.1.4.Pesticides......344.4.1.5.Fertilisers.344.4.1.6.Heavy metal emissions...4.4.1.7 Rice cultivation....4.4.1.8.Peat soils.…374.4.1.9.Other activities.............374.4.2.Electricity use.......374.4.2.1.General guidelines..........4.4.2.2.Set of minimum criteria to ensure contractual instruments from suppliers..384.4.2.3.How to model country-specific residual grid mix,consumption mix'....4.4.2.4.A single location with multiple products and more than one electricity mix.......................404.4.2.5.For multiple locations producing one product.....................................404.4.2.6.Electricity use at the use stage.........404.4.2.7 On-site electricity generation.4.4.3.Transport and logistics.....4.4.3.1.Allocation of impacts from transport truck transport4.4.3.2.Allocation of impacts from transport-van transport...........424.4.3.3.Allocation of impacts from transport-consumer transport.…424.4.3.4.Default scenarios-from supplier to factory...............424.4.3.5.Default scenarios-from factory to final client..............4.4.3.6.Default scenarios-from EoL collection to EoL treatment.............................4.4.4.Capital goods-infrastructure and equipment............444.4.5.Storage at distribution centre or retail...................4.4.6.Sampling procedure...4.4.6.1.How to define homogeneous sub-populations(stratification).......................................454.4.6.2.How to define sub-sample size at sub-population level.4.4.6.3.How to define the sample for the population .......4.4.6.4.What to do in case rounding is necessary...........4.4.7.Modelling requirements for the use stage ......4.4.7.1.Main function approach or delta approach494.4.7.2.Modelling the use stage..............4.4.8.Recycled content and end of life modelling.....494.4.8.1.The circular footprint formula(CFF)...........494.4.8.3.The Bfactor...4.4.8.4.The point of substitution.4.4.8.5.The quality ratios:Qsin/Qp and Qsout/Qp......524.4.8.6.Recycled content (R1)...............................534.4.8.7.Guidelines when using company-specific RI values.....5.32