BS EN 14298-2004 锯材.烘干质量评定

作者:标准资料网 时间:2024-05-27 02:00:32  浏览:8500   来源:标准资料网

【英文标准名称】:Sawntimber-Assessmentofdryingquality
【原文标准名称】:锯材.烘干质量评定
【标准号】:BSEN14298-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2006-01-16
【实施或试行日期】:2006-01-16
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;湿强度试验;干燥;干燥度;湿度测量;测量技术;潮气;含水量;干炉法;基准方法;锯材;烘干;膨胀;木材;木材加工
【英文主题词】:
【摘要】:Thisdocumentdefinesamethodofassessmentofdryingquality.Itappliestoalotofdriedsawntimber,alotofdriedplanedtimberandalotofdriedsawntimbersurfacedbyothermeans.Itappliestobothsoftwoodandhardwoodwithathicknessnotgreaterthan100mm.Thequalityofdryingisexpressedintermsoftargetandaveragemoisturecontentofthelotaswellasdefiningthemoisturecontentvariationbetweenindividualpiecesexpressedasallowableupperandlowerlimits.Anoptionforspecifyingthedegreeofcase-hardeningisincluded.NOTE1Otherfeaturesrelatedtodrying,e.g.checking,distortions,stain,etc.,arespecifiedindocumentsforvisualgradingofsawntimberorinproductspecificationsandarenotcoveredbythisdocument.NOTE2Inthefollowingtheterm"sawntimber"isusedforalldriedtimbercoveredbythisthescope.
【中国标准分类号】:B69
【国际标准分类号】:79_040
【页数】:12P.;A4
【正文语种】:英语