The analyses are based on latest or internationally accepted analytical procedures. Some of them were developed by the Aluminium section of GDMB (Gesellschaft für Bergbau Metallurgie, Rohstoff- und Umwelttechnik e.V.). These procedures are trace-able to pure substances. Suisse Technology Partners AG is a participating member in such bodies as GDMB and on the European level the CEN and significantly contributes to the development of standardised analytical procedures. STP certified values are evaluated against the certified values of commercially available CRM in the course of their production, if a comparable sample is available, thereby complying with the International Standard ISO 17025. If no comparable CRM is available, the analyses are based on single element standards - available for all elements - which are traceable to pure substances, thereby again complying with the above mentioned Standard. Additional certainty concerning the certified values is achieved by organising and taking part in international comparison analysis programs to ascertain and document our Central Laboratory's ability to per-form analysis of Aluminium and its alloys to the high standard required.
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