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Work Group Charter
This document describes the scope of activities that are included (or not included) in the work group mandate, defines the expected deliverables, lists the skill sets necessary to complete the work, addresses risks inherent in the project, captures an analysis of the impact of this charter on other work of the PPDM Association and defines roles and responsibilities.
Business Requirements Document
This document outlines the functions to be supported by the developed standard, the information requirements necessary to satisfy these functions and addresses the methods employed in the data model or other standard to address each requirement.
PPDM_GeoChem_BRD.pdf (Last updated: Sept 21, 2007)
Model Drafts
The Geochemistry model proposal is revised regularly. The most recent logical draft is listed here.
geomchem_draft_model.pdf (Last Updated: July 10, 2007)