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ASTM F2390-2007 有后工业回收成分的聚氯乙烯(PVC)塑料排水、废弃物、通风孔(DWV)管和配件的标准规范

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【英文标准名称】:StandardSpecificationforPoly(VinylChloride)(PVC)PlasticDrain,Waste,andVent(DWV)PipeandFittingsHavingPost-IndustrialRecycleContent
【原文标准名称】:有后工业回收成分的聚氯乙烯(PVC)塑料排水、废弃物、通风孔(DWV)管和配件的标准规范
【标准号】:ASTMF2390-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:F17.63
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:美国试验与材料协会;氯化物;成分;排水管;配件;工业的;管道配件;管道;管;塑料管;塑料;塑料配件;聚氯乙烯;回收;通风孔;氯乙烯;废弃物
【英文主题词】:DWV;fittings;pipe;plastic;post-consumerrecycle;post-industrialrecycle;PVC;Schedule40;thermoplastic
【摘要】:1.1Thisspecificationcoversrequirementsandtestmethodsformaterials,dimensionsandtolerances,pipestiffness,crushresistance,impactresistance,hydrostaticburstresistance,andsolventcementforpoly(vinylchloride)plasticdrain,waste,andvent(DWV)pipeandfittings.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Themetricequivalentsofinch-poundunitsgiveninparenthesesmaybeapproximate.1.3Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section7,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1Pressurized(compressed)airorothercompressedgasescontainlargeamountsofstoredenergywhichpresentserioussafetyhazardsshouldasystemfailforanyreason.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20;23_040_45
【页数】:7P.;A4
【正文语种】:


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Product Code:SAE AS3236
Title:Bolt, Machine - Double Hexagon Extended Washer Head, PD Shank, Nickel Alloy, UNS N07718, 185 ksi min, .1900-32 UNJF-3A
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:Scope unavailable.【英文标准名称】:Hearingaids-Part1:Hearingaidswithinductionpick-upcoilinput
【原文标准名称】:助听器.第1部分:感应拾音线圈输入的助听器
【标准号】:IEC60118-1-1995
【标准状态】:现行
【国别】:国际
【发布日期】:1995-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC29
【标准类型】:()
【标准水平】:()
【中文主题词】:试验条件;拾音系统;电感线圈;助听器;电声学;试验;电气工程
【英文主题词】:Acoustics;Bobbinhubs;Definitions;Electricalengineering;Electroacoustics;Electromagnetism;EMC;Frequencies;Frequencycurve;Hearingaids;Inductancecoils;Induction;Inductorinput;Inductors;Magneticfieldstrength;Magneticfields;Magnetism;Measurement;Measuringtechniques;Pick-upsystems;Properties;Spools;Testing;Testingconditions;Transmission
【摘要】:Cancelsandreplacesthesecondedition(1983).Describesamethodofdeterminingtheelectroacousticperformanceofhearingaidsfittedwithaninductionpick-upcoilandusedinanaudiofrequencymagneticfield.Notintendedtobeusedforthemeasurem
【中国标准分类号】:L31
【国际标准分类号】:11_180_15
【页数】:15P.;A4
【正文语种】:英语