HG/T 21544-1992 预埋件通用图
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基本信息
标准名称: | 预埋件通用图 |
中标分类: |
建材 >>
建筑构配件与设备 >>
混凝土构配件 |
ICS分类: |
建筑材料和建筑物 >>
建筑构件
|
替代情况: | 被HG/T 21544-2006代替 |
发布日期: | 1992-12-01 |
实施日期: | 1992-01-01 |
首发日期: | 1900-01-01 |
作废日期: | 2007-04-01 |
出版社: | 中国计划出版社 |
出版日期: | 1992-01-01 |
页数: | 43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: 建材 建筑构配件与设备 混凝土构配件 建筑材料和建筑物 建筑构件
Product Code:SAE AMS7257
Title:Rings, Sealing, Perfluorocarbon (Ffkm) Rubber High Temperature Fluid Resistant 70-80
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a perfluorocarbon (FFKM) rubber in the form of molded o-rings. These sealing rings have been used typically in applications in contact with air or a variety of fuels, lubricants and hydraulic fluids from -15 to +290 degrees C (+5 to 554 degrees F), but usage is not limited to such applications. Each application, however, has to be considered individually. Instances are known when these rings have been used below -15 degrees C (+5 degrees F) and above 290 degrees C (554 degrees F). The cross section of such rings is usually not over 0.275 inch (6.98 mm) in diameter or thickness.【英文标准名称】:Non-destructivetesting.Acousticemission.Examinationofmetallicpressureequipmentduringprooftesting.PlanarlocationofAEsources
【原文标准名称】:无损检验.声学辐射.验收试验过程中金属压力设备的检查.AE源的平面位置
【标准号】:BSEN14584-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-10-04
【实施或试行日期】:2005-10-04
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:验收检验;声频发射试验;声学;适配器;基础;耦合;数据分析;检波器(回路);测定;发射;材料测试;金属的;无损检验;全体人员;压力仪;特性;合格;无线电定位;传感器;信号处理;声音传播;声源;试验要求
【英文主题词】:Acceptanceinspection;Acousticemissiontesting;Acoustics;Adapters;Basis;Coupling;Dataanalysis;Detectors(circuits);Determination;Emission;Materialstesting;Metallic;Non-destructivetesting;Personnel;Pressureinstruments;Properties;Qualifications;Radiolocation;Sensors;Signalprocessing;Soundpropagation;Soundsources;Testspecifications
【摘要】:ThisEuropeanStandardspecifiesthemethodforconductingacousticemission(AE)+testingofmetallicpressureequipmentduringacceptancepressuretestingusingaplanarlocationmethod.GeneralprinciplesofacousticemissionsaredescribedinEN13554.TheobjectivesoftheAEtestingaretoprovide100%volumetrictestingtodefineregionsofthestructure,whichareacousticallyactivewithbursttypeAEe.g.asaresultofsub-criticalflawevolution;thusincreasingthereliabilityoftheacceptancetest.Thetestprovidesareferencemapforcomparisonwithresultsoffuturetests.
【中国标准分类号】:H26
【国际标准分类号】:17_140_20;77_040_20
【页数】:18P.;A4
【正文语种】:英语