ASTM F 997a-1998 医疗设备用聚碳酸酯树脂标准规范
作者:标准资料网 时间:2024-05-21 12:21:13 浏览:8485
来源:标准资料网
【英文标准名称】:StandardSpecificationforPolycarbonateResinforMedicalApplications
【原文标准名称】:医疗设备用聚碳酸酯树脂标准规范
【标准号】:ASTMF997a-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:医学科学;聚碳酸酯;树脂;人造树脂;使用
【英文主题词】:polycarbonates;applications;artificialresins;resins;medicalsciences
【摘要】:
【中国标准分类号】:G32
【国际标准分类号】:11_120_01;83_080_20
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforDeterminingtheEffectsofHighAltitudeonPackagingSystemsbyVacuumMethod
【原文标准名称】:真空法测定高空对包装系统影响的标准试验方法
【标准号】:ASTMD6653-2001(2006)
【标准状态】:现行
【国别】:
【发布日期】:2001
【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】:D10.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:airshipment;feederaircraft;highaltitude;packaging;vacuumtesting
【摘要】:Packagedproductstransportedviathefeederaircraftnetworkareliabletoexperiencealtitudesashighas5791m(19000ft).4Whenexposedtothesehighaltitudeconditions,productsorpackagingsystems,oracombinationthereof,maybeaffectednegativelybytheresultantpressuredifferential.Thesetestmethodsaresuitableforevaluatingtheeffectofhighaltitudeonpackagingsystems.Thesetestmethodsaresuitableforpackageorproduct,orboth,developmentandengineering.Othertestmethods,suchasTestMethodsD3078,D4991andD5094,testforleakageofpackagingsystemsbyvacuummethodandareapplicablefortestingtheeffectsofhighaltitude.1.1Thesetestmethodsdeterminetheeffectsofpressuredifferentialwhenpackagedproductsaretransportedviacertainmodesoftransport,suchasfeederaircraftorgroundoverhighmountainpasses.Theresultsofthesetestsareintendedtobeusedforqualitativepurposes.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A80
【国际标准分类号】:19_040;55_180_99
【页数】:4P.;A4
【正文语种】:
Product Code:SAE AMS5812
Title:Steel, Corrosion and Heat Resistant, Welding Wire, 15Cr - 7.1Ni - 2.4Mo - 1.0Al, Vacuum Induction Melted
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant steel in the form of welding wire.This wire has been used typically as bare wire filler metal for gas-tungsten-arc or gas-metal-arc welding of critical weldments of precipitation-hardenable, corrosion and heat resistant steels of similar composition where the weld area is required to have comparable strength and corrosion resistance to that of the parent metal, but usage is not limited to such applications.