MIL-STD-1325-149 (NOTICE 1)
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来源:标准资料网
MIL-STD-1325-149 (NOTICE 1), MILITARY STANDARD, CARLOADING GUIDED WEAPON MK 5 AND MOD (WALLEYE) IN CONTAINER CNU-154 A/e OR CNU-154 B/e (23 FEB 1989)., MIL-STD-1325/149(OS) dated 24 APR. 1973, has been reviewed and determined to be valid for use in acquisition.
【英文标准名称】:Socketwrenches--6.3to25squaredrive
【原文标准名称】:套筒扳手.6.3-25方柄
【标准号】:JISB4636-2-1998
【标准状态】:现行
【国别】:日本
【发布日期】:1998-03-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonMachineElements
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸公差;扳手;套筒扳手
【英文主题词】:wrenches;socketwrenches;dimensionaltolerances
【摘要】:この規格は,六角ボルト?ナットの組付け又はその取外しに用いる,手動式ソケットレンチについて規定する。
【中国标准分类号】:J47
【国际标准分类号】:25_140_30
【页数】:16P;A4
【正文语种】:日语
【英文标准名称】:StandardTestMethodforResidualChlorineinWater
【原文标准名称】:水中残余氯的标准试验方法
【标准号】:ASTMD1253-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D19.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:amperometric;analysis;chlorine;water;Chlorinecontent--water;Inorganicchemicalanalysis--water;Inorganiccompounds--water;Residualchlorine
【摘要】:Chlorineisusedtodestroyordeactivateavarietyofunwantedchemicalsandmicroorganismsinwaterandwastewater.Anuncontrolledexcessofchlorineinwater,whetherfreeavailableorcombined,canadverselyaffectthesubsequentuseofthewater.1.1Thistestmethodcoversthedeterminationofresidualchlorineinwaterbydirectamperometrictitration.1.2WithintheconstraintsspecifiedinSection6,thistestmethodisnotsubjecttocommonlyencounteredinterferencesandisapplicabletomostwaters.Somewaters,however,canexertaniodinedemand,usuallybecauseoforganicmaterial,makinglessiodineavailableformeasurementbythistestmethod.Thus,itispossibletoobtainfalselylowchlorinereadings,eventhoughthetestmethodisworkingproperly,withouttheuser''sknowledge.1.3Precisiondataforthistestmethodwereobtainedonestuary,inlandmainstemriver,freshlake,openocean,andfreshcoolingtowerblowdownwater.Biasdatacouldnotbedeterminedbecauseoftheinstabilityofsolutionsofchlorineinwater.Itistheuser''sresponsibilitytoensurethevalidityofthetestmethodforuntestedtypesofwater.1.4Inthetestingbywhichthisstandardwasvalidated,thedirectandbackstarch-iodidetitrationsandtheamperometricbacktitration,formerlypartofthisstandard,werefoundtobeunworkableandwerediscontinuedin1986.HistoricalinformationispresentedinAppendixX1.Note18212;Orthotolidinetestmethodshavebeenomittedbecauseofpoorprecisionandaccuracy.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:5P.;A4
【正文语种】:英语
