ASTM A74-2009 铸铁污水管及配件的标准规范
时间:2024-05-18 16:25:01 来源: 标准资料网 作者：标准资料网 阅读：9581
【英文标准名称】:StandardSpecificationforCastIronSoilPipeandFittings
【原文标准名称】:铸铁污水管及配件的标准规范
【标准号】:ASTMA74-2009
【标准状态】:现行
【国别】:
【发布日期】:2009
【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】:A04.12
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铸铁;枢纽和龙头管;管;污水管;铸铁污水管/配件-规格;配件;铁管/配件-规格
【英文主题词】:castiron;fitting;hubandspigotpipe;pipe;soilpipe;Castironsoilpipe/fittings--specifications;Fittings;Ironpipe/fittings--specifications
【摘要】:1.1Thisspecificationcoverscastironsoilpipeandfittingsforuseingravityflowplumbing,drain,wasteandventsanitary,andstormwaterapplications.Itestablishesstandardscoveringmaterial,manufacture,mechanicalandchemicalproperties,coating,testmethods,inspection,certification,productmarkings,dimensions,anddimensionaltolerancesforextraheavyandservicecastironsoilpipeandfittings.Thesepipeandfittingsarenotintendedforpressureapplicationsastheselectionofthepropersizeforsanitarydrain,waste,vent,andstormdrainsystemsallowsfreeairspaceforgravitydrainage.1.2Thisspecificationcoverspipeandfittingsofthefollowingpatternsand,whensodesignated,shallapplytoanyotherpatternsthatconformwiththeapplicablerequirementsgiveninthisspecification.1.2.1Pipe:TablesExtraheavy,2x00BD;ft(0.75m),3x00BD;ft(1.0m),5ft(1.5m),10ft(3.0m)lengths
1,2
Service,2x00BD;ft(0.75m),3x00BD;ft(1.0m),5ft(1.5m),10ft(3.0m)
1,2
Outsidedimensions(fordetailing)
X1.1
Product Code:SAE AMS4125
Title:Aluminum Alloy Die Forgings, and Rolled or Forged Rings, 0.90Si - 0.62Mg - 0.25Cr, (6151-T6) Solution and Precipitation Heat Treated (NONCURRENT Aug 2009)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification has been declared “NONCURRENT” by the Aerospace Materials Division, SAE, as of August 2009. It is recommended, therefore, that this specification not be specified for new designs.“NONCURRENT” refers to those materials which may have been widely used previously and which may be required for production or processing of existing designs in the future. The Aerospace Materials Division, however, does not recommend these specifications for future use in new designs.“NONCURRENT” specifications are available from SAE upon request.【英文标准名称】:StandardTestMethodforNitrogeninPetroleumandPetroleumProductsbyBoat-InletChemiluminescence
【原文标准名称】:船进气化学发光法测定石油和石油产品中的氮的标准试验方法
【标准号】:ASTMD5762-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D02.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chemiluminescence;nitrogen;Catalysts/catalystcarriers;Chemiluminescencedetection;Lubricatingoils;Nitrogencontent--petroleumproducts;Boat-inletchemiluminescence;Quartzcombustiontube
【摘要】:Manynitrogencompoundscancontaminaterefinerycatalysts.Theytendtobethemostdifficultclassofcompoundstohydrogenate,sothenitrogencontentremainingintheproductofahydrotreatorisameasureoftheeffectivenessofthehydrotreatingprocess.Inlubricatingoilstheconcentrationofnitrogenisameasureofthepresenceofnitrogencontainingadditives.Thistestmethodisintendedforuseinplantcontrolandinresearch.1.1Thistestmethodcoversthedeterminationofnitrogeninliquidhydrocarbons,includingpetroleumprocessstreamsandlubricatingoilsintheconcentrationrangefrom40to10000x03BC;g/gnitrogen.Forlighthydrocarbonscontaininglessthan100x03BC;g/gnitrogen,TestMethodD4629canbemoreappropriate.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificwarningstatementsaregiveninSection6,7.1,8.2,and8.2.2.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:7P.;A4
【正文语种】:英语