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BS EN 144-2-1999 呼吸保护装置.气瓶阀.出口连接

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【英文标准名称】:Respiratoryprotectivedevices-Gascylindervalves-Outletconnections
【原文标准名称】:呼吸保护装置.气瓶阀.出口连接
【标准号】:BSEN144-2-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-03-15
【实施或试行日期】:1999-03-15
【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】:压力调节器;氧;作标记;呼吸装置;出口接头;氮;储气瓶;螺纹;尺寸;压力;螺纹零件;呼吸器;尺寸公差;阀门;空气;气阀
【英文主题词】:Connectionpieces;Connections;Dimensions;Exits;Fasteners;Finemechanics;Gascylindervalves;Gascylinders;Pressureregulators;Respirators;Screwedconnections;Tolerances(measurement);Valves
【摘要】:ThisEuropeanStandardisapplicabletoathreadconnectionusedfortheconnectionbetweenagascylindervalveandapressurereducerforrespiratoryprotectivedevicesexceptthosefordivingcontainingbreathableair,oxygenoroxygen/nitrogen.Itspecifiesthedimensionsandtolerancesforconnectionswhichareusedforrespiratoryprotectivedevices.
【中国标准分类号】:C73
【国际标准分类号】:13_340_30
【页数】:12P;A4
【正文语种】:英语


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Product Code:SAE J1227
Title:Assessing Cleanliness of Hydraulic Fluid Power Components and Systems
Issuing Committee:Cttc C1, Hydraulic Systems
Scope: To describe laboratory methods for determining and reporting the contaminant level of the wetted portion of hydraulic fluid power components, parts, subsystems and systems, and of fill fluids. For each type of item it provides a method of obtaining the liquid sample and the contamination level thereof. It also includes procedures for establishing a sampling plan and guidelines for establishing levels of acceptance, but does not set those levels. To provide a basis for measuring and reporting cleanliness levels so that built-in contamination and premature failures of hydraulic systems can minimized.
Rationale: To describe laboratory methods for determining and reporting the contaminant level of the wetted portion of hydraulic fluid power components, parts, subsystems and systems, and of fill fluids. For each type of item it provides a method of obtaining the liquid sample and the contamination level thereof. It also includes procedures for establishing a sampling plan and guidelines for establishing levels of acceptance, but does not set those levels. To provide a basis for measuring and reporting cleanliness levels so that built-in contamination and premature failures of hydraulic systems can minimized.
基本信息
标准名称:彩色电视广播接收机用辅助功能开关空白详细规范
英文名称:Blank detail specification for auxiliary functional switches for use in colour television broadcasting receivers
中标分类: 石油 >> 石油综合 >> 技术管理
发布部门:中华人民共和国机械电子工业部
发布日期:1988-04-08
实施日期:1988-10-01
首发日期:1900-01-01
作废日期:1900-01-01
出版社:电子工业出版社
出版日期:1988-09-01
页数:3页
适用范围

适用于本规范的彩色电视广播接收机用辅助功能开关(以下简称辅助功能开关或开关)的全部要求由本规范和SJ 3142《彩色电视广播接收机用辅助功能开关总规范》组成。

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所属分类: 石油 石油综合 技术管理