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Part
1 û General 1.01 Product Identification
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| A. |
All
exterior fire retardant lumber shall be
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pressure
impregnated with third party approved
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Exterior
Fire Retardant Chemicals
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áááá - Have a flame spread rating of 25 or
less in
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ááááááá accordance with ASTM E-84
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áááá - When test conditions are extended to
30
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ááááááá minutes the flame spread did not
progress
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ááááááá more than 10╜ feet
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B.
Each piece shall be manufactured under
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ááááá third party inspection
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áááá - Each piece shall bear the
appropriate
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ááááááá inspection agencyÆs label
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áááá - Indicating ASTM E-84 flame spread
test
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áááá - Each piece will be labeled
indicating KDAT
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ááááááá Identifying treating company and
location
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