SAE AIR787 Filter Element Cleaning Methods

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Product Code:SAE AIR787
Title:Filter Element Cleaning Methods
Issuing Committee:A-6c1 Contamination And Filtration Committee
Scope: This Aerospace Information Report provides technical information to assist the development of specific cleaning methods for filter elements. Consideration is limited to filter elements which are designated as 'cleanable' (not 'disposable'), but which cannot be cleaned by simple and obvious procedures. Cleaning methods developed according to this report should be evaluated by the methods of ARP 725 and ARP 849. Satisfactory cleaning methods can be developed for most 'cleanable' filter elements. Technical or economic feasibility of the cleaning method may be limited, however, by incompatibility of filter-element construction materials, by mechanical weakness or lack of corrosion resistance to withstand repeated or continued cleaning, or by the presence of unusually tenacious contamination. These factors must be considered when selecting approaches to the development of specific methods.ic methods.ic methods.ic methods.
【英文标准名称】:Manganeseoresandconcentrates;Determinationofnickelcontent;Dimethylglyoximespectrometricmethodandflameatomicabsorptionspectrometricmethod
【原文标准名称】:锰矿石和锰精矿镍含量的测定丁二酮肟光谱测定法和火焰原子吸收光谱法
【标准号】:ISO315-1984
【标准状态】:现行
【国别】:国际
【发布日期】:1984-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC65
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析;镍;锰矿石;分光光度法;原子吸收法;矿物和矿石;金属矿物;金属矿;矿物;分光光度测量分析;化学分析和试验;浓缩物;含量测定;原子吸收分光光度测定法
【英文主题词】:Atomicabsorptionspectrophotometry;Chemicalanalysisandtesting;Concentrates;Determinationofcontent;Manganeseores;Metalliferousminerals;Minerals;Nickel;Ores;Spectrophotometry
【摘要】:Twomethodsarespecified.MethodAisapplicabletoproductshavinganickelcontentof0.01to1.0%(m/m),methodBisapplicabletoproductshavinganickelcontentof0.005to1.0%(m/m).Bothmethodsspecifyprinciple,reactions(methodAonly),reagents,apparatus,sample,procedureandexpressionofresults.
【中国标准分类号】:D32
【国际标准分类号】:73_060_20
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:Structuralsteels-Part4:Technicaldeliveryconditionsforhigh-yield-strengthquenchedandtemperedstructuralsteelplates
【原文标准名称】:结构钢.第4部分:高产强度淬火和回火结构钢的技术交货条件
【标准号】:ISO630-4-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC17
【标准类型】:()
【标准水平】:()
【中文主题词】:棒材(材料);化学分析和测试;化学成分;定义(术语);交货条件;标志;机械性能;薄钢板;规范(验收);型钢;钢;结构钢;试验;宽扁材
【英文主题词】:Bars(materials);Chemicalanalysisandtesting;Chemicalcomposition;Definitions;Deliveryconditions;Marking;Mechanicalproperties;Sheetsteels;Specification(approval);Steelsections;Steels;Structuralsteels;Testing;Wideflats
【摘要】:
【中国标准分类号】:P26
【国际标准分类号】:77_140_01
【页数】:15P;A4
【正文语种】:英语