1、EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 310:1993 UDC 674.03:620.112.225:2.174 Descripton: Wood-brisad p.nd, pattidebod, plywood, fibhard, OS is the width of the test piece. in ri.llimeters: ir the thickness of the test piece. In milli#terss in W. Fq ml1 be appmxiutely 10 % and Fp shall
2、be apprciutely 40 t of the uxiw lord: Fp - Fi is the th. .might lin portia Of t 1oOd-dafl.cti CWW, (fi- 3) Y - a1 18 the incmment of kf1.ttfOn .t the lid-bngth of th0 trrt pi- (Cowupding to f2 - FI). of load ., 1 e modulus of elasticity for euh test piece shall be -sed to thhm signlficnt figures. 1.
3、1.2 The modulus of elasticity f 11, b, Ud t an in milliaeters as defim in 7.1. fhc knding strength of eich test piece shall be .cpnrt.d to three signifiant figures. 7.2.2 lhe knding strength for each group of test pieces taken from the sam eomd (6.6) is the with- wtic ae8n of the Wnding strengths of
4、 the 8pprqwi.t. test pieces, expressed to thfw significant figures. a Tart report As described in EN 326-1. Page 8 EN 310:1993 (EN EN*3LO 93 3qOY589 OOi13748 902 . “a . Annex A (infwmtive) bibliography EN 89 Timber structures - Testing of miod-basad panels for the dcterminatfon of lachanical propar- ties for structural purposes 1) is0 9429:1987 waod-b.sed panels - Datermirution of apparent modulus of elasticity in banding and of bid+ng strength 1) At present at the draft stage ,
