SAE AMS4951 Titanium Welding Wire Commercially Pure Environment Controlled Packaging
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来源:标准资料网
Product Code:SAE AMS4951
Title:Titanium Welding Wire Commercially Pure Environment Controlled Packaging
Issuing Committee:Ams G Titanium And Refractory Metals Committee
Scope:This specification covers one grade of commercially pure titanium in the form of welding wire.
【英文标准名称】:StandardTestMethodforTurnerandNewall(TandN)Wet-LengthClassificationofAsbestos
【原文标准名称】:石棉的T/N湿度.长度分类标准试验方法
【标准号】:ASTMC1121/C1121M-2004(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:C17.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:asbestos;classification;length;lengthclassification;TandN;TurnerandNewall;wetlength;wetlengthclassification
【摘要】:Thistestmethodprovidesasimpleprocedureforobtaininginformationonthefiberlengthdistributionofsuitableasbestosfiber.Theuseofrelativelylowcostapparatus,smalltestspecimens,andashorttestperiod,enhancetheusefulnessofthistestmethod.Normally,resultsobtainedbythistestmethodarereproducibleundercomparablelaboratoryconditions.However,closeagreementcannotbeexpectedunlessalldeviationsfromtheprocedure,howeverminor,areavoided.Moreover,resultsforlongerfibergradesareinfluencedtoagreaterextentbydifferencesinfiberlengthdistribution,andcharacteristics,thanarethoseforshortergrades.Thistestissuitableforspecificationacceptanceandmanufacturingcontrol.Itisassumedthatallundersizedfibers,andonlythose,willpassthroughanygivensieveaperture.However,thisidealizedconditionisnotnormallyachieved.Thus,resultsshouldnotbemisconstruedastruelengthdistributiondata.1.1ThistestmethodcoverstheoperationoftheTurnerandNewall(TandN)wetsievingclassifierforasbestos,andaprocedureforthedeterminationoffiberlengthdistributionandfines(definedinTerminologyD2946)contentofmilledasbestosfiber(x2212;74x03BC;m[200mesh])sievedescribedinSpecificationE11.1.2Forpurposesofestimatinglengthdistribution,thetestislimitedtosamplesfreefromexcessivequantitiesofnon-fibrousparticlesorcontaminants.Quantitiesexceeding0.05gretainedinanygivenlengthfractionsareconsideredexcessive.1.3Forcomparisonsbetweendifferentfibergrades,onlythosespecimenswhichhaveapproximatelythesamedegreeoffiberizationasdeterminedbyTestMethodsD2752willgivecompletelymeaningfulresults.1.4Thistestmethodisnotapplicabletoultrafinegradesofasbestospowderswhichcontainlittleornofibersretainedona74-x03BC;m[200mesh]sieve.ThismethodisrestrictedtoQuebecStandardgrades4Ato7DinclusiveasdeterminedbyTestMethodD3639.Note18212;ThisisanalternativeproceduretoTestMethodD2589.1.5ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.6Warningx2014;Breathingofasbestosdustishazardous.Asbestosandasbestosproductspresentdemonstratedhealthrisksforusersandforthosewithwhomtheycomeintocontact.Inadditiontootherprecautions,whenworkingwithasbestos-cementproducts,minimizethedustthatresults.Forinformationonthesafeuseofchrysoltileasbestos,refertox201C;SafeUseofChrysotileAsbestos:AManualonPreventiveandControlMeasures.x201D;1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyan......
【中国标准分类号】:Q61
【国际标准分类号】:91_100_40
【页数】:5P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 五号小口保温瓶包装 |
| 英文名称： | Packing for No5 narrow mouthed vacuum flask |
| 中标分类： |
轻工、文化与生活用品 >>
日用玻璃、陶瓷、搪瓷、塑料制品 >>
日用玻璃制品 |
| 替代情况： | 原标准号GB 8043-1987 |
| 发布部门： | 国家轻工业局 |
| 发布日期： | 1999-04-21 |
| 实施日期： | 1999-04-21 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2010-01-20 |
| 提出单位： | 国家轻工业局行业管理司 |
| 归口单位： | 全国日用玻璃搪瓷标准化技术委员会 |
| 起草单位： | 上海市搪瓷保温瓶工业公司、上海市百货采购供应站 |
| 出版日期： | 1999-04-21 |
| 页数： | 6页 |
适用范围
本标准适用于5号小口保温瓶的包装。
前言
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目录
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引用标准
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所属分类： 轻工 文化与生活用品 日用玻璃 陶瓷 搪瓷 塑料制品 日用玻璃制品
