【英文标准名称】:Durabilityofwoodandwood-basedproducts-Useclasses
【原文标准名称】:木材和木制品的耐久性.使用类别
【标准号】:ISO21887-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC165
【标准类型】:()
【标准水平】:()
【中文主题词】:分类;危害等级;危害;感染;病虫害防治;实心木块;建筑用木料;使用类别;木材;木基质产品;木制品
【英文主题词】:Classification;Durability;Hazardclasses;Hazards;Infection;Pestcontrol;Solidwood;Structuraltimber;Useclasses;Wood;Woodbasedproducts;Woodproducts
【摘要】:ThisInternationalStandarddefinesfiveuseclassesthatrepresentdifferentservicesituationstowhichwoodandwood-basedproductscanbeexposedallovertheworld.Subclassesarealsodefinedfortheseuseclasses.NOTEThesesubclassesmightormightnotbeemployedinnationalorregionalstandardsdependingonlocalneeds.ThisInternationalStandardappliesonlytopreservativesandprocessesforpre-treatmentofwoodandwoodproductsandisnotintendedforproductsandprocessesforremediationanderadicationofexistingdamagetotimber.TheannextothisInternationalStandardprovidesguidanceonapplyinguseclassificationtospecifypreservativetreatments,treatedwood,naturallydurableandmodifiedwoodbutdoesnotprovidedefinitivespecifications.
【中国标准分类号】:B69
【国际标准分类号】:71_100_50;79_040;79_060_01
【页数】:6P;A4
【正文语种】:英语


Product Code:SAE AS9307
Title:Stud, Shouldered, Stepped, Hex., Wrenching, Steel UNS G87400, Cadmium Plated, 125 KSI Min, .2500- 28 UNF-3A X .3750-24 UNF-3A
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available