ASTM F679-2008 大直径聚氯乙烯(PVC)塑料重力污水管和配件的标准规范
时间:2024-05-20 18:41:53 来源: 标准资料网 作者：标准资料网 阅读：9069
【英文标准名称】:StandardSpecificationforPoly(VinylChloride)(PVC)Large-DiameterPlasticGravitySewerPipeandFittings
【原文标准名称】:大直径聚氯乙烯(PVC)塑料重力污水管和配件的标准规范
【标准号】:ASTMF679-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F17.62
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Gravitysewerpipe--specifications;Largediameterplasticpipe--specifications;Poly(vinylchloride)(PVC)fittings--specifications;Poly(vinylchloride)(PVC)pipe--specifications;Sewerpipe(thermoplastic)--specifications
【摘要】:1.1Thisspecificationcoversrequirementsandtestmethodsformaterials,dimensions,workmanship,flatteningresistance,impactresistance,pipestiffness,extrusionquality,joiningsystem,andaformofmarkingforlargediameters,18to48in.poly(vinylchloride)(PVC)sewerpipeandfittingswithintegralbellelastomericsealjointsandsmoothinnerwalls.1.2Therequirementsofthisspecificationareintendedtoprovidepipeandfittingssuitablefornonpressuredrainageofsewageandsurfacewater.PipeandfittingsproducedtothisspecificationshouldbeinstalledinaccordancewithPracticeD2321.Note18212;Industrialwastedisposallinesshouldbeinstalledonlywiththespecificapprovalofthegoverningcodeauthoritysincetemperaturesinexcessof140x00B0;F(60x00B0;C)andchemicalsnotcommonlyfoundindrainsandsewersmaybeencountered.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesinparenthesesareprovidedforinformationpurposesonly.1.4Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section7,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityorregulatorylimitationspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20
【页数】:6P.;A4
【正文语种】:英语
【英文标准名称】:Woodpreservatives-DeterminationofthepreventiveactionagainstrecentlyhatchedlarvaeofHylotrupesbajulus(Linnaeus)-Ovicidaleffect(laboratorymethod)
【原文标准名称】:木材防腐剂.对北美家天牛新孵化幼虫预防措施的测定.杀卵作用(试验室法)
【标准号】:BSEN46-2-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-12-31
【实施或试行日期】:2009-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;效率;昆虫纲;杀虫剂;实验室试验;幼虫;林奈;材料试验;产卵;农药;种间侵害;预防作用;抽样方法;表面处理;试验动物;试件;测试;测试装置;木材;木材防腐;木材防腐剂;食木生物
【英文主题词】:Definitions;Efficiency;Insecta;Insecticides;Laboratorytesting;Larvae;Linnaeus;Materialstesting;Oviposition;Pesticides;Pests;Preventiveactions;Samplingmethods;Surfacetreatment;Testanimals;Testpieces;Testing;Testingdevices;Wood;Woodpreservation;Woodpreservatives;Wood-boringorganisms
【摘要】:ThisEuropeanStandardspecifiesamethodforthedeterminationofthepreventiveactionofawoodpreservativeagainsteggsofHylotrupesbajulus(Linnaeus)whenthepreservativeisappliedasasurfacetreatmenttowood.Thismethodisapplicableto:-water-insolublechemicalswhicharebeingstudiedasactiveinsecticides;-organicformulations,assuppliedoraspreparedinthelaboratorybydilutionofconcentrates;-organicwater-dispersibleformulationsassuppliedoraspreparedinthelaboratorybydilutionofconcentrates;or-water-solublematerials,forexamplesalts.Themethodisapplicablewhetherornotthetestspecimenshavebeensubjectedtoappropriateageingprocedures.
【中国标准分类号】:B71
【国际标准分类号】:71_100_50
【页数】:28P.;A4
【正文语种】:英语
【英文标准名称】:Rollingbearings.Accessories.Part1:taperedsleeves.Dimensions.
【原文标准名称】:滚动轴承.附件.第1部分:锥形衬套.尺寸
【标准号】:NFE22-308-1-1997
【标准状态】:现行
【国别】:法国
【发布日期】:1997-09-01
【实施或试行日期】:1997-09-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Adaptersleeves;Clampingsleeves;Dimensions;Locknuts;Overalldimensions;Rollingbearingaccessories;Rollingbearingelements;Rollingbearings;Symbols;Withdrawalsleeves
【摘要】:
【中国标准分类号】:J11
【国际标准分类号】:21_100_20
【页数】:11P;A4
【正文语种】:其他