您的位置: 标准下载 » 协会标准 » ASTM 美国材料与试验协会 »

ASTM D 4341-1993 单轴向压缩中圆柱形硬岩芯试样蠕变的标准试验方法

作者:标准资料网 时间:2024-05-21 06:07:45  浏览:8056   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforCreepofCylindricalHardRockCoreSpecimensinUniaxialCompression
【原文标准名称】:单轴向压缩中圆柱形硬岩芯试样蠕变的标准试验方法
【标准号】:ASTMD4341-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993
【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】:蠕变试验;岩石;石;蠕变;压实;试样;建筑;压力;天然石料;施工材料;试验
【英文主题词】:testing;compacting;pressure;construction;testspecimens;naturalstones;creep;rocks;constructionmaterials;creeptesting;stone
【摘要】:
【中国标准分类号】:P21
【国际标准分类号】:93_020
【页数】:4P;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:GuideforDosimetryforIrradiationofInsectsforSterileReleasePrograms
【原文标准名称】:无菌释放计划用昆虫辐照剂量测定的指南
【标准号】:ANSI/ASTME1940-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004-01-01
【实施或试行日期】:2004-01-01
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:2指南;3辐照;4医疗技术;5无菌;1剂量测定
【英文主题词】:dosimetry;guidelines;sterilization(hygiene);irradiation;medicaltechnology
【摘要】:Thisguideoutlinesdosimetricprocedurestobefollowedfortheradiationsterilizationofliveinsectsforuseinpestmanagementprograms.Theprimaryuseofirradiated,reproductivelysterileinsectsisintheSterileInsectTechnique,wherelargenumbersofsterileinsectsarereleasedintothefieldtomatewithandthuscontrolpestpopulationsofthesamespecies.Asecondaryuseofirradiatedinsectsisasbenign"hosts"forrearinginsectparasitoids.Iffollowed,theproceduresoutlineinthisguidewillhelptoensurethatinsectsprocessedwithionizingradiationfromgamma,electron,orX-raysourcesreceiveabsorbeddoseswithinapredeterminedrange.Informationoneffectivedoserangesforspecificapplicationsofinsectsterilization,oronmethodologyfordeterminingeffectivedoseranges,isnotwithinthescopeofthisguideNote-Dosimetryisonlyonecomponentofatotalqualitycontrolprogramtoensurethatirradiatedinsectsareadequatelysterilizedandfullycompetitiveorotherwisesuitablefortheirintendedpurpose.Thisguidecoversdosimetryintheirradiationofinsectsforthesetypesofirradiators:self-containeddry-storage137Csor60Coirradiators,larger-scalegammairradiators,anelectronaccelerators.Additional,detailedinformationondosimetricprocedurestobefollowedininstallationqualification,processqualification,androutineproductprocessingcanbefoundinPracticeE1608(X-ray,bremsstrahlungfacilities),PracticeE1649(electronbeamfacilities),andPracticeE1702(large-scalegammafacilities).Theabsorbeddoseforinsectsterilizationistypicallywithintherangeof20Gyto600Gy.Thisguiderefers,throughoutthetext,specificallytoreproductivesterilizationofinsect.Itisequallyapplicabletoradiationsterilizationofinvertebratesfromothertaxa(forexample,Acarina,Gastropoda)andtoirradiationofliveinsectsorotherinvertebratesforotherpurposes(forexample,inducingmutations),presumingtheabsorbeddoseiswithinrangespecifiedinThisguidealsocoverstheuseofradiation-sensitiveindicatorsforthevisualandqualitativeindicationthattheinsectshavebeenirradiated.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B04
【国际标准分类号】:07_080;17_240
【页数】:
【正文语种】:英语


基本信息
标准名称:海关计算机系统软硬件选型规范
发布日期:2008-04-08
实施日期:2008-06-01
首发日期:
作废日期:
出版日期:
适用范围

没有内容

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类: 综合 基础标准 分类编码 信息技术 办公机械设备 字符集和信息编码