Tectum Roof Decks have been tested in accordance with ASTM testing methods for diaphragm and wind shear. The test report results are available by contacting the Tectum Inc. Technical Department. A roof should never be attached directly to Tectum Roof Deck unless it is Tectum III or Tectum E. ...
Here's the link to the roof deck product sheet on Tectum's website: http://www.tectum.com/products/Tectum%20Roof%20Deck%20Systems.pdf
If you don't find what you need there, the phone number is 888-977-9691.