【英文标准名称】:StandardTestMethodforConcreteSewerManholesbytheNegativeAirPressure(Vacuum)TestPriortoBackfill(Metric)
【原文标准名称】:回填前负压(真空)试验测定混凝土污水管人孔的标准试验方法(米制)
【标准号】:ASTMC1244M-2005ae1
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:C13.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:混凝土构件;污水处理工厂;人孔;试验
【英文主题词】:acceptancecriteria;concrete;manholesections;testmethod;vacuumtest
【摘要】:1.1Thistestmethodcoversproceduresfortestingprecastconcretemanholesectionswhenusingthevacuumtestmethodtodemonstratetheintegrityoftheinstalledmaterialsandtheconstructionprocedures.Thistestmethodisusedfortestingconcretemanholesectionsutilizingmortar,mastic,orgasketedjoints.1.2Thistestmethodisintendedtobeusedasapreliminarytesttoenabletheinstallertodemonstratetheconditionoftheconcretemanholespriortobackfill.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.3Thistestmethodisthecompaniontoinch-poundTestMethodC1244.Note1Vacuumtestcriteriapresentedinthistestmethodaresimilartothoseingeneraluse.Thetestandcriteriahavebeenwidelyandsuccessfullyusedintestingmanholes.Note2Itshouldbeunderstoodthatnocorrelationhasbeenfoundbetweenvacuum(air)andhydrostatictests.
【中国标准分类号】:Q14
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:


Product Code:SAE ARP1840
Title:Aircraft Engine Transport Devices
Issuing Committee:Age-2d Packaging, Handling And Transportability Committee
Scope: This Aerospace Recommended Practice provides recommendations for the design of aircraft engine transport devices, used to transport aircraft engines in wide-bodied aircraft. These devices are used in conjunction with pallets compatible with NAS 3610 Class II restraint requirements. The restraint system parameters and requirements are also to be met for those devices where the pallet structural capability is an integral part of the design. It is intended to specify minimum air and ground handling features to ensure optimum compatibility with designated aircraft application. The devices specified herein shall be designed primarily for air transport and alternately for surface transport, stowage and maintenance purposes. Design parameters specified for air transport of aircraft engine transport devices shall enable interline capability where feasible with respect to dimensions and loads.