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SAE ARP1947 Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Alloy Castings, Determination and Acceptan

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Product Code:SAE ARP1947
Title:Dendrite Arm Spacing of Structural Aircraft Quality D357 Aluminum Alloy Castings, Determination and Acceptance Of
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope: This document covers the recommended practice for determining the acceptability of the dendrite arm spacing (DAS) of D357-T6 aluminum alloy castings required to have tensile strength not lower than 50,000 psi (345 MPa). To apply this method, at least two coupons used for DAS measurement and tensile testing, shall be attached to the casting. Critical areas of the casting which require DAS control must be accessible for surface DAS measurements.
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【英文标准名称】:Germanconstructioncontractprocedures-PartC:Generaltechnicalspecificationsforbuildingworks-Concretemaintenanceworks
【原文标准名称】:建筑合同程序(VOB).第C部分:建筑合同通用技术规范(ATV).混凝土结构养护工程
【标准号】:DIN18349-2006
【标准状态】:作废
【国别】:德国
【发布日期】:2006-10
【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】:会计;附加性能;ATV;建筑合同;建筑工程;组件;混凝土施工;混凝土;建筑;施工材料;施工作业;建筑工程承包条例;承包条例;合同;设计;维修;维修工作;性能;性能规范;检修;规范(验收);石;承包条款
【英文主题词】:Accounts;AdditionalPerformance;ATV;Buildingcontracts;Buildingworks;Components;Concretework;Concretes;Construction;Constructionmaterials;Constructionoperations;Contractprocedureforbuildingworks;Contractprocedures;Contractingprocedures;Contracts;Design;Maintenance;Maintenancework;Performance;Performancespecification;Repair;Specification(approval);Stone;Termsofcontract
【摘要】:1.1Thisstandarddealswithrepairworkonplainorreinforcedconcretestructuresorelements,includingfinishingwork.1.2Thisstandarddoesnotcovertheconstructionofconcreteelementsorunite(cf.DIN18331),paintingorcoatingwork(cf.DIN18363)andsprayedconcretework(cf.DIN18314).1.3Clauses1to5ofDIN18299shallalsoapply.IncaseswherethespecificationsofDIN18299contradictthepresentstandard,thelattershalltakeprecedence.
【中国标准分类号】:P02
【国际标准分类号】:91_010_20
【页数】:14P.;A4
【正文语种】:德语


Product Code:SAE AS4577
Title:Hose Assembly, PTFE, Aramid Reinforced, Standard Duty, 4000/3000 psi, 275 掳F, Titanium Fittings Beam Seal, 45掳 to 45掳
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.

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