formaldehyde in compound wood

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qizhen0809
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formaldehyde in compound wood

Unread postby qizhen0809 » Wed Oct 18, 2017 5:05 am

formaldehyde is to show resinous is formed did not regard structure of agent of cross-linking of a kind of colophony as to add formaldehyde in compound wood, paragraphs small are accorded with when checking by following methods (C) discharge a standard mediumly-cedar playset planks - "(I) ASTM E-1333-96 of method of according to test (2002) or clause of be enslaved to

be enslaved to (Ii) ASTM D-6007-02 has a test, and "(II) according to ASTM D-6007-02 or ASTM D-5582 undertakes quality of environmental protection outdoor composite panel3 months convention controls a test (other perhaps the groovy quality control that be made this kind through regulation by superintendency branch and establishs checks a method) . "(Ii) composite floor for garden Tanzania in the clause (I) (I) or (II)
next getting besides ASTM E-1333-96 (2002) the equivalent sex that the test of the other method beyond must include to make superintendency how much is labour cost to install composite decking pattern in order to superintend a branch show through regulation as a result. "(B) include- - the resin that the colophony " that term " did not add formaldehyde may include to use following become making- - "(I)

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