At 07:24 AM 6/17/2014, you wrote:
>Does anyone know what the minimum grain count (rings per inch) I 
>should be looking for.
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http://www.eaa.org/en/eaa/aviation-communities-and-interests/homebuilt-aircraft-and-homebuilt-aircraft-kits/how-to-build-an-airplane/building-articles/wood/building-with-wood-part-1

See if this answers your question.  6 rings per inch, slope of 
15:1  I'm assuming your inspector uses the same standards as the USA.

Larry Flesner 


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