FDI Technical Specifications
The FDI Technical Specifications are sold as a collection of 16 documents that specify the different aspects of the protocol and test procedures. The specifications are sold as a single package that includes all of the individual documents in the set.
You can see a full listing of the individual documents (in a free online-viewable mode) on our website: https://www.fieldcommgroup.org/technologies/fdi/fdi-technology-detail
Members get free electronic downloadable access. Non-members can view the online version linked above.