test item 测试名称： wood-based panels and surface decorated wood-basedpanels physicochemical properties test method 人造板及饰面人造板理化性能试验方法test info 测试内容： test itemteststandardlead timesample size others密度densitysection 4.27working days100×100mm, 5 pcs 含水率moisture contentsection 4.37working days100×100mm, 5 pcs 极限体积膨胀率limiting volume swellingsection4.47 working days80×10×20mm(厚度不足20mm时,取实际厚度), 5pcs 吸水厚度膨胀率thickness swelling after water absorptionsection 4.57working days50×50mm, 5 pcs需根据产品标准确定浸泡时间24小时吸水率24h waterabsorptionsection 4.67 working days100×100mm, 5 pcs 极限吸水率limitingwater absorptionsection 4.77 workingdays80×10×20mm(厚度不足20mm时,取实际厚度), 5 pcs 内结合强度bonding strength ofinner layerssection 4.89 working days50×50mm, 15 pcs 静曲强度flexuralstrengthsection 4.97 workingdays长度:20h＋50mm(h为样品公称厚度),但不得小于150mm宽度:50mm 10 pcs 弹性模量flexuralmodulus握螺钉力screw holding forcesection 4.107 working days150×50mm, 5pcs(做板面握钉力时,要求厚度不小于19mm,厚度不足时可多层胶合.做板边握钉力时,要求厚度不小于25mm,厚度不足时可3层胶合.需要胶合时样品数量适当增加.) 表面结合强度bondingstrength of surface layersection 4.139 working days50×50mm, 15pcs 表面胶合强度bonding strength of decorative layersection 4.149 workingdays50×50mm, 15 pcs 浸渍剥离性能delamination after immersionsection4.1775×75mm, 5 pcs需根据产品类别确定测试方法耐高温high temperatureresistancesection 4.187 working days30×20mm, 5 pcs 表面耐水蒸气性能vaporresistance of surfacesection 4.217 working days100×100mm, 5pcs 顺纹抗压强度compressive strength parallel to grain directionsection4.2223×15×15mm, 10 pcs硬度hardnesssection 4.237 working days40×25mm,5 pcs 表面吸收性能, surface absorptionsection 4.247 workingdays300×100mm, 5 pcs湿循环性能humidity cyclingsection 4.2525 workingdays湿循环测试后需做静曲强度、吸水厚度膨胀率和内结合强度测试.样品尺寸具体参见相关测试项目.测试费用未包含静曲强度、吸水厚度膨胀率和内结合强度测试的费用水煮-冰冻-干燥处理后静曲强度flexuralstrength after boiling-freezing-drying conditioningsection 4.269working days长度:20h＋50mm(h为样品公称厚度),但不得小于150mm宽度:50mm 10pcs 室外型人造板加速老化性能accelerated aging for outdoor use panelsection4.279 working days50×50mm, 15 pcs 表面耐龟裂性能crazing resistance ofsurfacesection 4.307 working days250×250mm, 5pcs 表面耐冷热循环性能－方法1resistance to cold/hot cycling of surface-method1 sample for reference 参考图片:sample report 报告样本：
GB/T 17657