DIN 49640 T.21-1990 IEC灯头.BAX9型灯头

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【英文标准名称】:SpecificationforPoly(VinylChloride)(PVC)PlasticFlexibleConcealedWater-ContainmentMembrane
【原文标准名称】:聚氯乙烯(PVC)塑料柔性隐蔽式含水薄膜用规范
【标准号】:ANSI/ASTMD4551-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:薄膜材料;塑料;聚氯乙烯
【英文主题词】:Membranes;Plastics;Polyvinylchloride
【摘要】:Thisspecificationcoverspoly(vinylchloride)(PVC)flexiblesheetingwhichisusedwithoutmastic,bedding,orcoatingforconstructionofconcealedwater-containment-membranesinapplicationswherethereispotentialforcostlysecondarydamagefromwaterleakageandverylong-termreliableperformanceisessential.Examplesarefountains,pools,planters,showerandsafepans,tiletubs,orsimilarwetinstallationswherethemembraneisinaccessibleoncetheconstructioniscomplete.Includedarerequirementsformaterialsandsheeting,testmethods,workmanshipcriteria,andmethodsofmarking.RecycledmaterialsmaybeusedinthisproductinaccordancewiththerequirementsinSection5.Thetestsareintendedtoensurequalityandperformanceandarenotintendedfordesignpurposes.Testshavebeenselectedtobeconductedprimarilywithliquidsthatsimulatetheenvironmenttowhichthemembranewillbesubjectedduringactualuse.Thisspecificationdoesnotcoverwater-containmentmembranesexposedtoultravioletlight.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.ThereisnoknownISOequivalenttothisstandard.Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section13,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:83_140_10
【页数】:
【正文语种】:英语


Product Code:SAE ARD50002
Title:A Discussion of Standardization Concepts for Condition Monitoring and Performance Analysis Software
Issuing Committee:E-32 Aerospace Propulsion Systems Health Management
Scope: The scope of this Aerospace Resource Document (ARD) is condition monitoring and performance analysis computer software utilized in ground-based computers. Also included in the scope are the associated data management and presentation facilities required to provide an effective overall system to suit a wide range of user operational and computing requirements. This paper addresses, at a minimum, the requirements for supporting condition monitoring and performance analysis of the following flight hardware: a. engines; b. aircraft; c. auxiliary power units (APU); and d. environmental control systems (ECS). These items are referred to as 'equipment' in the context of this document.