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SAE AMS2249 Chemical Check Analysis Limits, Titanium and Titanium Alloys

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Product Code:SAE AMS2249
Title:Chemical Check Analysis Limits, Titanium and Titanium Alloys
Issuing Committee:Ams G Titanium And Refractory Metals Committee
Scope:This specification defines limits of variation for determining acceptability of the composition of cast or wrought titanium and titanium alloy parts and material acquired from a producer.When specifically referenced in the material specification, the purchaser may apply check analysis limits to determine the acceptability of parts and materials at purchaser final acceptance or verification testing operation.Check analysis limits are not for producers use at producer’s acceptance testing. Composition of parts and materials must conform to the limits of the material specification. Check limits are not permitted for ladle or ingot analysis.
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【英文标准名称】:Waterquality.Determinationofchloridebyflowanalysis(CFAandFIA)andphotometricorpotentiometricdetection
【原文标准名称】:水质.使用流量分析(CFA和FIA)和光度测量或电位检测法测定氯化物
【标准号】:BSISO15682-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-10-15
【实施或试行日期】:2000-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:水质试验;氯化物;电位测量法;流动;浓度(化学);光度测量法(化学分析);水;质量;干扰(化学);含量测定
【英文主题词】:interferences(chemical);chlorides;water;quality;potentiometricmethods;photometry(chemicalanalysis);concentration(chemical);flow;determinationofcontent;watertesting
【摘要】:ThisInternationalStandardspecifiestwomethodsforthedeterminationofchloridebyflowanalysis.Thetwobasicmethodsarecoveredinseparateclausesasfollows:a)Clause3:Determinationofchloridebyflowanalysisandphotometricdetection.b)Clause4:Determinationofchloridebyflowanalysisandpotentiometricdetection.Bothmethodsareapplicabletotheanalysisofwaterandwastewater(includingleachates)containingchlorideintheconcentrationrangefrom1mg/lto1000mg/l.Onacase-by-casebasistherangeoftheanalysiscanbechanged.Afterdilution,sampleswithachlorideconcentration>1000mg/lcanalsobeanalysed.Themethodwithpotentiometricdetectionisalsoapplicabletoturbidand/orcolouredsamples.NOTEFromtheecologicalpointofview,thepotentiometricmethodispreferablebecauseitavoidstheuseoftoxicreagents.Whenthephotometricmethodisapplied,volatileandsolidwastescontainingmercuryshouldbediscardedinaccordancewithenvironmentalregulations.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:30P.;A4
【正文语种】:英语


【英文标准名称】:Aerospaceseries-Elementsofelectricalandopticalconnection;testmethods-Part306:Mouldgrowth;GermanversionEN2591-306:1998
【原文标准名称】:航空航天系列.电气和光学仪器连接元件.试验方法.第306部分:霉菌生长试验
【标准号】:DINEN2591-306-1998
【标准状态】:现行
【国别】:德国
【发布日期】:1998-08
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:多语种的;环境条件;气候;飞行器部件;德语;环境试验;电的;电力设备;空气温度;气候试验;电流;试验;设备;航天运输;试验持续时间;航空航天运输;霉菌侵袭;试验条件;电气元件;英语;发霉;测量;紧固件;电连接器;航空运输;霉菌生长
【英文主题词】:Aerospacetransport;Airtemperatures;Airtransport;Aircraftcomponents;Climate;Climatictests;Electricconnectors;Electriccurrent;Electrical;Electricalcomponents;Electricalinstallations;Englishlanguage;Environmentalcondition;Environmentaltesting;Equipment;Fasteners;Fungalattack;Germanlanguage;Measurement;Mould;Mouldgrowth;Multilingual;Opticalelements;Spacetransport;Testduration;Testing;Testingconditions
【摘要】:Thedocumentspecifiesamethodofassessingtheabilityofelementsofconnectionorofsamplesoftheircomponentmaterialstowithstandmouldgrowth.ItshallbeusedtogetherwithDINEN2591.
【中国标准分类号】:V20
【国际标准分类号】:49_060
【页数】:11P.;A4
【正文语种】:德语