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《TAPPI T 402 sp-98 Standard conditioning and testing atmospheres for paper》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、T402sp-98OFFICIALSTANDARD–1926ThisTAPPITestMethodhasbeenadoptedandREVISED–1970endorsedbytheTagandLabelManufacturersOFFICIALTESTMETHOD–1983Institute,Inc.(TLMI).REVISED–1988REVISED–1993STANDARDPRACTICE–1998©1998TAPPITheinformationanddatacontainedinthisdocumentwerepreparedbyate
2、chnicalcommitteeoftheAssociation.ThecommitteeandtheAssociationassumenoliabilityorresponsibilityinconnectionwiththeuseofsuchinformationordata,includingbutnotlimitedtoanyliabilityorresponsibilityunderpatent,copyright,ortradesecretlaws.Theuserisresponsiblefordeterminingthatthis
3、documentisthemostrecenteditionpublished.CAUTION:Thismethodmayrequiretheuse,disposal,orboth,ofchemicalswhichmaypresentserioushealthhazardstohumans.ProceduresforthehandlingofsuchsubstancesaresetforthonMaterialSafetyDataSheetswhichmustbedevelopedbyallmanufacturersandimportersof
4、potentiallyhazardouschemicalsandmaintainedbyalldistributorsofpotentiallyhazardouschemicals.Priortotheuseofthistestmethod,theusershoulddeterminewhetheranyofthechemicalstobeusedordisposedofarepotentiallyhazardousand,ifso,mustfollowstrictlytheproceduresspecifiedbyboththemanufac
5、turer,aswellaslocal,state,andfederalauthoritiesforsafeuseanddisposalofthesechemicals.Standardconditioningandtestingatmospheresforpaper,board,pulphandsheets,andrelatedproducts1.Scope1.1Thisstandardpracticedefinesthestandardatmospheresfornormalpreconditioning,conditioning,andt
6、estingofpaperandpaperproducts,paperboard,fiberboard,andcontainersmadefromthem.Italsospecifiesproceduresforhandlingthesematerialsinorderthattheymayreachequilibriumwiththerespectiveatmosphere.1.2Thisstandardpracticeisalsoapplicabletostandardpulptesthandsheets,exceptthattheprec
7、onditioningprocedureisomitted,thatis,thesheetsarenotdriedtoconditionsbelowthoseobtainedbyexposuretothestandardconditioningandtestingatmospheres.(SeeTAPPIT205"FormingHandsheetsforPhysicalTestsofPulp.")1.3Thisstandardpracticedoesnotincludespecialconditioningandtestingatmospher
8、es,suchasthosethatattempttosimulatetropicalorarcticenvironments.2.Significa
