SAE MA2032 Fitting, Tee, Bulkhead and Boss on Run, Flareless, Metric
时间:2024-05-18 02:35:42 来源: 标准资料网 作者：标准资料网 阅读：8629
Product Code:SAE MA2032
Title:Fitting, Tee, Bulkhead and Boss on Run, Flareless, Metric
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.
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Product Code:SAE AMS4612
Title:Brass, Naval, Bars and Rods 60.5cu 38.5zn 0.75sn, Hard Temper (H04)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers a copper alloy (naval brass) in the form of rods and bars.【英文标准名称】:Testingofceramicmaterials-Chemicalanalysisofalumosilicates-Part3:Decompositionmethods
【原文标准名称】:陶瓷材料的检验.硅酸铝的化学分析.第3部分:分解法
【标准号】:DIN51083-3-2004
【标准状态】:作废
【国别】:德国
【发布日期】:2004-06
【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】:分解法;试验;化学分析和试验;硅铝酸盐矿;细陶瓷;铝硅酸盐;分析;陶瓷;原材料;材料;材料试验
【英文主题词】:Alumino-silicateminerals;Alumosilicates;Analysis;Ceramics;Chemicalanalysisandtesting;Decompositionmethods;Fineceramics;Materials;Materialstesting;Rawmaterials;Testing
【摘要】:Thisstandardspecifiesdigestionmethodsforrenderingaluminosilicatesamplessoluble.Totakeaccountoftheanalyticalmethodsspecifiedinotherpartsofthisseriesofstandardsandofthepossibleinterferencesresultingfromthedigestion,thefollowingtwomethodshavebeenadopted.DigestionmethodADigestionwithhydrofluoricandsulfuricacidsfollowedbyalkalinefusiondigestiontodetermine:a)aluminiumoxide,AI203,complexometricallyasspecifiedinDIN51083-4;b)titanium(IV)oxide,TiO2,photometricallyasspecifiedinDIN51083-5;c)calciumoxide,CaO,complexometricallyasspecifiedinDIN51083-7foraCaOcontentexceeding10%;d)phosphorus(V)oxide,P205,photometricallyasspecifiedinDIN51083-9.DigestionmethodBDigestionwithhydrofluoricandsulfuricacidstodetermine:a)iron(III)oxide,Fe203,byatomicabsorptionspectrometry(AAS)asspecifiedinDIN51083-6;b)manganese(Il)oxide,MnO,byAASasspecifiedinDIN51083-6;c)calciumoxide,CaO,byAASasspecifiedinDIN51083-7foraCaOcontentof10%orless;d)magnesiumoxide,MgO,byAASasspecifiedinDIN51083-8;e)e)lithiumoxide,Li20,sodiumoxide,Na20,andpotassiumoxide,K20,byflameemissionasspecifiedinDIN51083-10.NOTEThedeterminationofSiO2,includingdigestionmethods,isspecifiedinDIN51083-2.
【中国标准分类号】:Q30
【国际标准分类号】:81_060_10
【页数】:7P;A4
【正文语种】:德语