NF M60-451-2008 核能.二氧化铀粉末和烧结颗粒中氯和氟的测定
时间:2024-05-12 04:15:42 来源: 标准资料网 作者：标准资料网 阅读：9528
【英文标准名称】:Nuclearenergy-Determinationofchlorineandfluorineinuraniumdioxidepowderandsinteredpellets.
【原文标准名称】:核能.二氧化铀粉末和烧结颗粒中氯和氟的测定
【标准号】:NFM60-451-2008
【标准状态】:现行
【国别】:法国
【发布日期】:2008-04-01
【实施或试行日期】:2008-04-12
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;分析方法;氯;色谱法;测定;测量规程;洗出液;氟;离子交换;离子交换色谱法;离子交换法;核能;核燃料;核动力;核技术;试剂;试验报告;测试;二氧化铀;验证
【英文主题词】:Analysis;Analysismethods;Chlorine;Chromatography;Determination;Determinationprocedures;Eluate;Fluorine;Ionexchanging;Ion-exchangechromatography;Ion-exchangemethods;Nuclearenergy;Nuclearfuels;Nuclearpower;Nucleartechnology;Reagents;Testreports;Testing;Uraniumdioxide;Verification
【摘要】:
【中国标准分类号】:F46
【国际标准分类号】:27_120_30
【页数】:16P.;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforInSituDeterminationofDirectShearStrengthofRockDiscontinuities
【原文标准名称】:岩石间断性直接剪切强度的现场的标准试验方法
【标准号】:ASTMD4554-2002(2006)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D18.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:砌块;建筑;施工材料;测定;天然石料;岩石;剪切强度;石;试验
【英文主题词】:discontinuities;insitustress;loadingtests;shearstrength
【摘要】:Becauseofscaleeffects,thereisnosimplemethodofpredictingtheinsitushearstrengthofarockdiscontinuityfromtheresultsoflaboratorytestsonsmallspecimens;insitutestsonlargespecimensarethemostreliablemeans.Resultscanbeemployedinstabilityanalysisofrockengineeringproblems,forexample,instudiesofslopes,undergroundopenings,anddamfoundations.Inapplyingthetestresults,theporewaterpressureconditionsandthepossibilityofprogressivefailuremustbeassessedforthedesigncase,astheymaydifferfromthetestconditions.Testsonintactrock(freefromplanesofweakness)areusuallyaccomplishedusinglaboratorytriaxialtesting.Intactrockcan,however,betestedinsituindirectsheariftherockisweakandifthespecimenblockencapsulationissufficientlystrong.Note18212;Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivetesting/sampling/inspection/etc.UsersofthisstandardarecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thistestmethodcoversthemeasurementofpeakandresidualdirectshearstrengthofinsiturockdiscontinuitiesasafunctionofstressnormaltotheshearedplane.Thisshearedplaneisusuallyasignificantdiscontinuitywhichmayormaynotbefilledwithgougeorsoil-likematerial.1.2Themeasuredshearpropertiesareaffectedbyscalefactors.Theseverityoftheeffectofthesefactorsmustbeassessedandappliedtothespecificproblemsonanindividualbasis.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:7P.;A4
【正文语种】:
Product Code:SAE AS5502
Title:Standard Requirements for Aerospace Sealants
Issuing Committee:Ams G9 Aerospace Sealing Committee
Scope: This document establishes standard requirements for aerospace sealants, which may be incorporated as part of Aerospace Material Specifications (AMS) for such products. This document provides for commonality of methods and procedures for responsibility for inspection, source inspection, classification of tests, establishment of/and qualification to qualified products lists, approval, reports, resampling and retesting, packaging, and marking.
Rationale: This document establishes standard requirements for aerospace sealants, which may be incorporated as part of Aerospace Material Specifications (AMS) for such products. This document provides for commonality of methods and procedures for responsibility for inspection, source inspection, classification of tests, establishment of/and qualification to qualified products lists, approval, reports, resampling and retesting, packaging, and marking.