Approved Methodologies
Would you like to access earlier of editions of these methodologies? Please refer to the Puro Standard page. Previously methodologies were saved as Appendices to the Puro Standard General Rules. You can find an outline of our Methdology Development Process here.
To avoid the circulation of out-of-date methodologies, we only provide the latest versions here. If you are interested in having access to an older version of any methodology, feel free to contact us by sending an email to
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