ASTM F2060-2000(2005) 冷季维护运动场草皮的标准指南

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【英文标准名称】:StandardGuideforMaintainingCoolSeasonTurfgrassesonAthleticFields
【原文标准名称】:冷季维护运动场草皮的标准指南
【标准号】:ASTMF2060-2000(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:F08.64
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:athleticfield;cool-seasonturfgrass;corecultivation;fertilization;irrigation;overseeding;mowing;pestcontrol
【摘要】:Adense,uniformstandofturfgrassonaplayingsurfaceimprovestheplayingqualityandsafetyofthefieldbyprovidingfirmfootingfortheathletesandbycushioningtheirimpactfromfallsortackles.Thesestandardsaretheminimuminputsrequiredtoprovidesuchasurface.Variouspublishedguideshavebeenusedinthedevelopmentofthisguide(1-5).2Fieldconditionsmaydirectlyinfluencethefrequencyandtypeofathleticinjuriesoccurringasaresultofusingthefields.Whilethesestandardsdonotguaranteethatsuchinjurieswillbeprevented,awell-maintainedturfonanaturalplayingsurfaceshouldminimizefield-relatedinjuries.1.1Thisguidecoverstheminimumrequirementsformaintainingcoolseasonturfgrassesusedfornaturalsurfaceathleticfields.Practicescoveredincludemowing,fertilization,irrigation,corecultivation,overseeding,andpestmanagement.1.2Thedecisionsinvolvedinmaintainingaqualitynaturalplayingsurfaceshouldconsidersoiltypes,localclimateandotherfactors;therefore,itisrecommendedthatyoucontactyourlocalcooperativeextensionserviceformorespecificinformationonsoils,andgrassspeciesandcultivarsadaptedtoyourarea.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y55
【国际标准分类号】:97_220_10
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:StandardSpecificationforMalleableIronFlanges,PipeFittings,andValvePartsforRailroad,Marine,andOtherHeavyDutyServiceatTemperaturesUpto650&176F(345&176C)
【原文标准名称】:铁路,船舶和其他重型装备在温度达到650华氏度(345摄氏度)时使用的可锻铸铁法兰,管件和阀门零件
【标准号】:ASTMA338-1984(2004)
【标准状态】:现行
【国别】:
【发布日期】:1984
【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】:A04.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铁;铁路;造船;管道配件;重型;阀门;法兰;可锻铸铁;配件;温度
【英文主题词】:flanges;heavydutyservice;malleableiron;marineservice;pipefittings;railroadservice;valveparts
【摘要】:1.1Thisspecificationcoversmalleableironflanges,pipefittings,andvalveparts,includingpartstobeassembledforuseinrailroad,marine,andotherheavydutyserviceapplicationswherefittingsfurnishedinaccordancewithAmericanNationalStandardforMalleableIronThreadedFittings,Class150and300(ANSIB16.3)arenotconsideredadequate.1.2Serviceshallincludeupto650176F(345176C).
【中国标准分类号】:J16;J15
【国际标准分类号】:23_040_40
【页数】:2P.;A4
【正文语种】:


Product Code:SAE AMSS5000
Title:Steel, Chrome-Nickel-Molybdenum (E4340) Bars and Reforging Stock
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers electric furnace steel bars and reforging stock of aircraft quality.