INTERGOVERNMENTAL STANDARD GOST 3916.1-96

5.Opencracks/splitsNot allowedNot allowedMax. 2, up to200 mm long,max. 2 mmwide, oncondition theyare putty filledMax. 2, up to300 mm long,max. 2 mmwide, allowedup to 600 mmlong, max. 5mm wide oncondition theyare putty filledAllowed withno limitationin length andin number,max. 10 mmwide6.Light inbark Not allowed Allowed Allowed Allowed Allowed7.Dark inbark Not allowed Not allowed8.Deviation inwood structure9.Sound stain(color variation)10.Unsoundstain ( colorvariation)Allowed veryinsignificant,of incidentalnature, exceptdark eyeletsNot allowedGeneralnumberallowed as peritem 2 ofpresent tableGeneralnumberallowed as peritem 2 ofpresent tableAllowedAllowed Allowed Allowed AllowedAllowed, nomore than 5%of the sheetsurfaceAllowed Allowed AllowedNot allowed Not allowed Not allowed Not allowed Allowed11.Decay Not allowed Not allowed Not allowed Not allowed Not allowed12.Pinholes13.Veneeroverlaps in outerlayers14.Lack ofveneer, defectsof panel edgesdue to sanding orsquaring(sawing)Not allowedNot allowedNot allowedGeneralnumberallowed as peritem 3 ofpresent tableNot allowedAllowed witha width of nomore than2mmGeneralnumberallowed as peritem 3 ofpresent tableAllowed 1overlap, max.100 mm longper 1m ofpanel widthAllowed witha width of nomore than4mmGeneralnumberallowed as peritem 3 ofpresent tableAllowed up to2 overlaps,max. 200 mmlong per 1mof panel widthAllowed witha width of nomore than4mmGeneralnumberallowed as peritem 3 ofpresent tableAllowedAllowed witha width of nomore than5mm15.Presense ofglue tapeNot allowedNot allowedAllowed innon-sandedplywoodAllowed innon-sandedplywoodAllowed innon-sandedplywood