ISO Environmental management — Life cycle assessment — Data documentation format
ISO/TS 14048:2002(E)
ISO/TS 14048:2002(E) Introduction This Technical Specification provides a framework and requirements for the unambiguous documentation of Life Cycle Inventory analysis (LCI) data. Following the general framework for Life Cycle Assessment (LCA), laid down in ISO 14040, and the requirements and guidance on LCI, provided in ISO 14041, this specification intends to support a transparent reporting, interpretation and review of data collection, data calculation, data quality and data reporting, as well as facilitating data exchange. This Technical Specification supports LCA use and development, and is aimed primarily for data suppliers, LCA practitioners and LCA information system developers. The data documentation format facilitates the reporting of LCI data and compliance with the requirements from ISO and ISO on data collection, data documentation and data quality. It also facilitates interpretation of LCI data as described in ISO In addition, the data documentation format allows the documentation and use of important information for Life Cycle Impact Assessment (LCIA), ISO 14042, including environmental information, environment condition and location.
ISO/TS 14048:2002(E) Documentation Format
ISO INPUT CELL ISO QUANTITATIVE REFERENCE NAME ISO 9000 PROCESS ISO ANNEX B COLUMN ???? ISO ANNEX B ROW ????? ISO QUANTITATIVE REFERENCE DESCRIPTION CLASS Name Net production of electricity ISO File ViewISO Product Model (Ontology) 1 KWH POWER GENERATION Superclass class_of_relationship_with_signature MY ACTUAL REFERENCE Subclass Class Member ISO Field Reference #1#2#3(#1-#2) Template Instances
ISO PROCESS DESCRIPTION CLASS ISO 9000 PROCESS ACC# ISO PROCESS DESCRIPTION CLASS Qualified Qualifier Quqlification_of_class ISO PROCESS NAME class_of_class_of_identification represented pattern EXPRESS_string
ISO 9000 PROCESS QUALIFICATIONS ISO 9000 PROCESS ACC# ISO PROCESS DESCRIPTION CLASS ISO PROCESS CLASSIFICATION CLASS ISO TECHNOLOGY DOCUMENTATION CLASS ISO PROCESS CONTENT REFERENCE CLASS ISO INTERMEDIATE PRODUCT FLOW REFERENCE CLASS ISO DATA AQUISITION DOCUMENTATION CLASS ISO SAMPLE VOLUME DOCUMENTATION CLASS ISO RELATED EXTERNAL SYSTEM DOCUMENTATION CLASS Qualified Qualifier ISO QUANTITATIVE REFERENCE DESCRIPTION CLASS These class instances represent the headings of the table in Annex A ISO INPUT AND OUTPUT DOCUMENTATION CLASS ISO MATHEMATICAL MODEL DOCUMENTATION CLASS ISO VALID GEOGRAPHY DESCRIPTION CLASS ISO INPUT AND OUTPUT IDENTIFICATION CLASS ISO INPUT AND OUTPUT AMOUNT DESCRIPTION CLASS ISO MATHEMATICAL RELATION DESCRIPTION CLASS ISO INPUT AND OUTPUT DATA DOCUMENTATION CLASS ISO VALID TIME SPAN DESCRIPTION CLASS ISO INPUT AND OUTPUT PROPERTY DOCUMENTATION CLASS ISO INPUT AND OUTPUT DISTRIBUTION FUNCTION DESCRIPTION CLASS ISO DISTRIBUTION FUNCTION PARAMETER DEFINITION CLASS Quqlification_of_class
ISO/TS 14048:2002(E) Nomenclatures
ISO/TS 14048:2002(E) Nomenclature Ontology
ISO/TS 14048:2002(E) Summary The complete document content, not the layout and structure, has been mapped Can be mapped to tabular and, preferably, to XML representations All required ISO series concepts have been included in the RDL All ISO defined terms have been included in the ontology All ISO Nomenclatures have been mapped, both at document content level and as an ontology A prototype has been developed An ISO 9000 Product Model has been developed All required ISO RDL items are available and ready for use
EU LCA InfoHub A useful set of LCA data –somewhat sparse – but an pilot which can extended –material products and energy products –generic data for typical products Contents defined by ISO Environmental management — Life cycle assessment — Data documentation format Contents represented according to the ELCD (European Life Cycle Database) XML schema –a concrete implementation of ISO 14048
What ISO is about make 1kg of steel rebar output flow 1 what steel rebar how much 1 kg destination technosphere output output flow 2 what chromium how much 9.5E-7 kg destination atmosphere output output flow 3 input flow 1 what zinc how much kg source resources input input flow 2 what water how much 3.8 kg source rivers input input flow 3 reference flow
What ISO is about ISO is about processes –perhaps the process of making a product For a “unit magnitude process” the flows are specified: –to the process from the environment (e.g. use of fresh water) –to the process from resources (e.g. use of minerals) –from the process to disposal (e.g. solid waste) –from the process to the environment (e.g. emissions to water systems or the atmosphere) The “unit magnitude” is defined by a reference flow: –output of 1 discrete manufactured item –output of 1 kg of material –output of 1 kWh of electricity There is lots of meta-data –Where the information came from –Time period of validity –Geographic region of validity
Mode of publication HTML documents –derived from XML representation by XSLT – XML documents also have HTTP URIs, but they are not linked The LCA data base as a huge ZIP file –Unzip to get a directory of XML files for each technical domain –XSLT transforms to HTML are also provided Support for both: –Computer processing of XML –Display of XML to people as HTML
Life cycle phases
Mode of publication Steel_rebar_Eurofer_268a11fb-baf2-4b9e bea0e76ef6_ xml URI of data set about the process - Steel rebar manufacture: Carbon_dioxide_Emissions_to_air_8864ce da-a72b c9a66_ xml URI of data set about the flow - CO 2 to air: Steel_Rebar_Materials_e0e06e45-28a5-4c5e-af bd4ac5_ xml Mass_93a60a56-a3c8-11da-a b9a66_ xml URI of data set about the flow - Steel rebar to technosphere: URI of data set about the property - mass:
Mode of publication URIs are of data sets not things –This is Web 1.0 practice –For Web 2.0, the objects are identified Dereference the object to get information in different formats The product classes (or data sets about them) do not have URIs –“Steel rebar” is just text –CO 2 is identified by CAS number URIs are unmemorable – HTTP domain + UUID + version Some comments
A future scenario Good environmental practice means that companies provide LCA data for products Two choices for a company: 1.provide audited LCA data 2.relate product to one of the classes of product for which LCA is available – Classes defined on the Web and identified by URIs It is much easier for a company to implement choice 1, if its suppliers either provide LCA data or classify their products
A future scenario classes of supply with LCA data – LCA catalogues linked to industrial catalogues class Aclass Bclass Cclass D product supply 1 supply 2 supply x supply y supply z subclass of LCA data from analysis of supply subclass of LCA data from analysis of supply