您的位置: 标准下载 » 国际标准 » BS 英国标准 »

BS ISO 8468-2007 船舶和海上技术.船桥布置和相关设备.要求和指南

作者:标准资料网 时间:2024-05-25 13:27:49  浏览:8325   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Shipsandmarinetechnology-Ship'sbridgelayoutandassociatedequipment-Requirementsandguidelines
【原文标准名称】:船舶和海上技术.船桥布置和相关设备.要求和指南
【标准号】:BSISO8468-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2008-12-31
【实施或试行日期】:2008-12-31
【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】:桥梁设备;桥;通信设备;定义;设计;设备;海上安全;安全要求;海轮;造船;船舶;船桥;船舶设备;规范(验收);规范;操舵室
【英文主题词】:Bridgeequipment;Bridges;Communicationequipment;Definition;Definitions;Design;Equipment;Marinesafety;Safetyrequirements;Sea-goingships;Shipbuilding;Ships;Ship'sbridges;Ship'sequipment;Specification(approval);Specifications;Wheelhouses
【摘要】:
【中国标准分类号】:U10
【国际标准分类号】:47_020_10
【页数】:50P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:StandardPracticeforEddy-CurrentExaminationofSteelTubularProductsUsingMagneticSaturation
【原文标准名称】:用磁饱和法做管状钢产品涡流检验的标准实施规范
【标准号】:ASTME309-1995(2006)
【标准状态】:现行
【国别】:
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E07.07
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:无损检验;钢;金属;涡流试验;试验;管
【英文主题词】:discontinuity;encirclingcoil;ferromagneticpipe;ferromagnetictubing;magneticsaturationsystem;magnetizingfieldstrength;probecoil;tube;tubularproduct
【摘要】:Thepurposeofthispracticeistooutlineaprocedureforthedetectionandlocationofdiscontinuitiessuchaspits,voids,inclusions,cracks,orabruptdimensionalvariationsinferromagnetictubingusingtheelectromagnetic(eddy-current)method.Furthermore,therelativeseverityofadiscontinuitymaybeindicated,andarejectionlevelmaybesetwithrespecttothemagnitudeoftheindication.Theresponsefromnaturaldiscontinuitiescanbesignificantlydifferentthanthatfromartificialdiscontinuitiessuchasdrilledholesornotches.Forthisreason,sufficientworkshouldbedonetoestablishthesensitivitylevelandset-uprequiredtodetectnaturaldiscontinuitiesofconsequencetotheenduseoftheproduct.Eddy-currentexaminationsystemsaregenerallynotsensitivetodiscontinuitiesadjacenttotheendsofthetube.Theextentoftheendeffectregioncanbedeterminedinaccordancewith8.6.1.1Thispracticecoversaprocedureforapplyingtheeddy-currentmethodtodetectdiscontinuitiesinferromagneticpipeandtubing(Note0)wherethearticlebeingexaminedisrenderedsubstantiallynon-magneticbytheapplicationofaconcentrated,strongmagneticfieldintheregionadjacenttotheexaminingcoil.Forconvenience,thetermtubeortubularproductwillhereafterbeusedtorefertobothpipeandtubing.1.2Theprocedureisspecificallyapplicabletoeddy-currentexaminationmethodsusinganencircling-coilassembly.However,eddy-currenttechniquesthatemployeitherfixedorrotatingprobe-coilassembliesmaybeusedtoeitherenhancediscontinuitysensitivityonthelargediametertubularproductsortomaximizetheresponsereceivedfromaparticulartypeofdiscontinuity.1.3Thispracticeisintendedforuseontubularproductshavingoutsidediametersfromapproximately1/4to10in.(6.35to254.0mm).Thesetechniqueshavebeenusedforsmallerandlargersizeshowever,andmaybespecifieduponcontractualagreementbetweenthepurchaserandthesupplier.
【中国标准分类号】:H26
【国际标准分类号】:23_040_10;77_140_75
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:
【原文标准名称】:自动控制术语(通用)
【标准号】:JISZ8116-1972
【标准状态】:作废
【国别】:日本
【发布日期】:1972-05-01
【实施或试行日期】:1972-05-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:术语;自动控制系统;词汇
【英文主题词】:
【摘要】:
【中国标准分类号】:N04
【国际标准分类号】:
【页数】:
【正文语种】: