Product Code:SAE ARP1179
Title:Aircraft Gas Turbine Engine Exhaust Smoke Measurement
Issuing Committee:E-31 Aircraft Exhaust Emissions Measurement Committee
Scope: This Aerospace Recommended Practice (ARP) standardizes test equipment and procedures for the measurement of smoke emission from aircraft gas turbine engines. The procedures included are for determining and reporting the amount of smoke emission. Tests have indicated that the practically achievable precision of the smoke number is within 卤3 when the system is properly used as outlined herein. This procedure is not intended for in-flight testing, nor does it apply to afterburning mode.
【英文标准名称】:Castirondrainagepipesandfittings-Spigotseries
【原文标准名称】:铸铁排水管和配件.插口系列
【标准号】:ISO6594-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-03
【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/TC5
【标准类型】:()
【标准水平】:()
【中文主题词】:铸铁;直径;尺寸;排水管;地面排水工程;作标记;质量(物质);管道配件;产品;管套;规范;厚度;公差(测量)
【英文主题词】:Cast-iron;Diameter;Dimensions;Drainpipes;Landdrainageworks;Marking;Mass;Pipefittings;Products;Sleeves;Specifications;Thickness;Tolerances(measurement)
【摘要】:ThisInternationalStandardspecifiesthecharacteristicsofcastirondrainagepipesandfittingsusedfortheinstallationof:—dischargepipesforwasteandsewage,—rainwaterpipesystems,and—ventilationpipesystems.Thetechnicalspecificationisapplicabletotherangeofnominalsizes,DN:40-50-70-75-100-125-150-200-250-300-400-500-600.Whereapplicable,nationalstandardsand/orregulationscouldclarify,andpossiblyrestrict,thefieldofapplicationofthepipesandfittingscovered.Inaddition,thisInternationalStandardgivesthedimensionsforthemostcommonlyusedpipeandfittingsizes.Italsoprovidescontroltestingandtestmethodsforcheckingcompliancewiththetechnicalspecificationandthedimensionalandotherrequirements.
【中国标准分类号】:Q81
【国际标准分类号】:93_030
【页数】:24P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 超级VCD视盘机测试盘 |
| 发布日期： | |
| 实施日期： | 2002-01-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
适用范围
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所属分类： 电子元器件与信息技术 电子元件 电阻器