HB 6247.4-1989 基本产品图样管理制度（仪表、电气专业） 设计文件的编号原则
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来源:标准资料网
基本信息
| 标准名称： | 基本产品图样管理制度（仪表、电气专业） 设计文件的编号原则 |
| 中标分类： |
航空、航天 >>
航空、航天综合 >>
技术管理 |
| 替代情况： | HB 5615-81 HB 5616-81 |
| 发布日期： | 1989-05-13 |
| 实施日期： | 1989-12-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 5页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 航空 航天 航空 航天综合 技术管理
Product Code:SAE AS1225
Title:Oxygen System Fill/Check Valve
Issuing Committee:A-10 Aircraft Oxygen Equipment Committee
Scope: This SAE Aerospace Standard (AS) defines minimum standards of design, construction, and performance for two types of permanently installed, high pressure 12,800 kPa (1850 psig) and 13,800 kPa (2000 psig) oxygen system cylinder fill valves used in commercial aircraft. Refer to Purchaser's Specification for requirements which are beyond the scope or level of detail provided in this document.One valve has an adjustable pressure sensitive closing valve to automatically control the final pressure for a correct amount of oxygen in the system. The second valve incorporates an automatic shutoff feature designed to limit system overpressurization in the event maihntenance personnel do not stop system filling at the correc pressure. The intent of the fill valves is to control the rate of fill to limit the rise in temperature caused by compression heating to acceptable values, prevent oxygen back flow and prevent the ingestion of foreign matter that could cause contamination of the system.Note that some fill valves have integral supply line pressure regulators; for more information on supply line regulators, see AS1248.【英文标准名称】:Aerospaceseries-SteelFE-PM1506(X5CrNiMoAl13-8-2)-Vacuuminductionmeltedandconsumableelectroderemelted-Solutiontreatedandprecipitationtreated-Forgings-aorD150mm-Rm1200MPa
【原文标准名称】:航空航天系列.FE-PM1506(X5CrNiMoAl13-8-2)型钢.真空感应熔炼和自耗电极再熔炼.溶解处理和沉淀处理.锻件.a/D≤150mm.Rm≥1200MPa
【标准号】:BSEN4464-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-06-30
【实施或试行日期】:2008-06-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;化学成分;交货条件;尺寸;电极;锻件;淬火的;热处理;感应熔炼;材料;金属材料;多语种的;性能;溶解处理;航天运输;规范(验收);钢;熔炼类型;真空熔炼
【英文主题词】:Aerospacetransport;Airtransport;Chemicalcomposition;Deliveryconditions;Dimensions;Electrodes;Forgings;Hardened;Heattreatment;Inductionmeltings;Materials;Metallicmaterials;Multilingual;Properties;Solutiontreated;Spacetransport;Specification(approval);Steels;Typeofmelting;Vacuummelting
【摘要】:
【中国标准分类号】:
【国际标准分类号】:49_025_10
【页数】:10P.;A4
【正文语种】:英语
