1. Copyright © Siemens AG 2008. All rights reserved. Corporate Technology Classification and properties in industrial use Product Properties and Classification

2. Page 2 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Fields of application  Procurement  Engineering  Sales  Business Administration

3. Page 3 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR The correct Commodity Code Coding is essential for the definition of the Siemens Purchasing Strategy Transparency- Visibility / Reporting of global purchasing activities - Detailed knowledge of the Siemens purchasing structure - Specific relevance and fit to Siemens Pooling - Identification of synergies and opportunities (both global and regional) - setting of company-wide contracts, - establishment Lead buyers, PUC’s etc Supplier Management - Supplier Evaluation - Identification of suppliers for specific materials / services Who purchases What from Whom? DUNS Purchaser Data Universal Numbering System Source: CSP

4. Page 4 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Example for a company specific system A Copper and Copper Alloys B Other non-ferrous Metals and NF Alloys C Noble Metals and Noble Metal Alloys D Stone, Clay, Earth and GlassIB Screws, Bolts and Nuts E Textiles, Wood, PaperboardIC Springs and Dampners F Rubber and PlasticID Fasteners and Hardware G Chemicals and GasesIE Metal Parts according to Drawing H Iron, Steel and Cast Products IF Metal parts for Lamp production I Standard Parts, Catalogue Parts, Design partsIG HydraulicsIGA Hydraulics, other IGB Hydraulic Devices IBC Pneumatic Devices IGD Hydraulic Components IGE Pneumatic Components IH Identification plates and labels J Non-Electrical Products II Non Metal parts according to Drawing K Electromechanical Products... M Electrical Products N Electronic Products O Testing and Measuring Instruments. P Tools, Machines, Construction Engineering Q Goods and services, Construction ESN Structure : 1756 ESN Codes 16 Main Groups (One-Digit) 182 Sub Groups (Two-Digit) ZZZ,ZZA,???  internal use only One- and Two digit Codes not for coding Source: CSP

5. Page 5 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Fields of application  Procurement  Engineering  Sales  Business Administration

6. Page 6 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Plant Design Instrumentation plan Electronic Data for a Device Matched Devices Order Data for Maintenance Engineering Data 75 % Engineering 50 % 0% Cost Saving Selection BuyingMaintenanceDocumentation Selection Engineering Process based on electronic Product Data („Electronic Data Sheet“) Manufacturer Devices Search Source: A&D

7. Page 7 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Manufacturer Costumer (CAE)- Planning System Maintenance system Internet Spare Part/ Reordering Device Data Offer Ordering Selection After- Sales- Service Device Data eProcess by NAMUR Source: NAMUR Sales System Ordering System Request Request Data Development System Device Product Data

8. Page 8 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Product Data Consortium A Consortium C Consortium D Consortium E Consortium F Consortium B Product Data Manufacturer's Problem Source: A&D

9. Page 9 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Fields of application  Procurement  Engineering  Sales  Business Administration

10. Page 10 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Up to 70% of business is E- Business

11. Page 11 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR A&D Mall Customers shall find the products

12. Page 12 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Fields of application  Procurement  Engineering  Sales  Business Administration

13. Page 13 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Business administration Source: CSP Global harmonization of Tax relevant data

14. Page 14 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Business administration Source: CSP

15. Page 15 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Business administration Business Administration, Controlling Technical Data Management Shop Floor Strategy Operating Item level Internal view External view

16. Page 16 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Existing libraries ISO 13584-42, -25 IEC 63160-1, -2 ISO 13584-32, -35 IEC 63160-4 eCl@ss PROLIST IEC 61987 Industrial Measurement ISO TC172 Optics DIN 4002 DINsml ISO 13584-501 Measurement Instruments ISO 13584-511 Connecting elements ISO 13399 Cutting tools ISO 23768 Roller Bearings profiCl@ss bau:class ISO 10303-21 DIN 4000-xxx

17. Page 17 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Thank you for your attention

18. Page 18 2008-10 © Siemens AG, Corporate TechnologyNerke, CT SR Backup