ASTM E2349-2005 金属铸造操作中安全要求的标准实施规程:型砂制备、制模和制型心;熔化和灌注;清洁和精整

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【英文标准名称】:StandardPracticeforSafetyRequirementsinMetalCastingOperations:SandPreparation,Molding,andCoreMaking;MeltingandPouring;andCleaningandFinishing
【原文标准名称】:金属铸造操作中安全要求的标准实施规程:型砂制备、制模和制型心;熔化和灌注;清洁和精整
【标准号】:ASTME2349-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:E34.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:铸塑;冶金工业;加工;安全要求;熔化;准备;砂型;制型心;金属;清洁处理;芯
【英文主题词】:cleaning;coremaking;finishing;melting;metalcasting;molding;pouring;safety;sandpreparation
【摘要】:1.1Thispracticecoverstherequirementsofapplyingthedesign,construction,andoperationofthemachineryandequipmentusedinmetalcastingoperations-sandpreparation,moldingandcoremaking,meltingandpouring,andcleaningandfinishing.Thispracticedoesnotapplytodiecastingoperations.1.2Purpose8212;Therequirementsofthispractice,includingthetrainingofsupervisorsandemployees,areintendedtominimizethepossibilityofinjurytooperatingandmaintenancepersonnelwhileworkingon,orinthevicinityof,thespecifiedequipment.Compliancewiththispractice,inconjunctionwithOSHAregulations,providesarelativelysafeenvironment,whichisafundamentalrequisiteinhelpingtopreventoccupationalinjuries.1.3Application1.3.1NewInstallations8212;Afterthedateofpublication,allnewinstallationswithinthescopeofthisspecificationshallbeinconformancewithitsrequirements.Anyexistingmachineinstallationmovedtoanewplantoranotherlocationinthesameplantisdeemedanewinstallationwhenitisinstalledinthenewlocation.However,anexistinginstalledmachine(formerinstallation)thatismovedforashortdistance,forexample,toprovideadditionalaislespace,isnotdeemedtobeanewinstallation.1.3.2ExistingInstallations8212;Aftertheapprovaldateofthispractice,installationsexistingon,orbefore,thisdate,shallbemodifiedasnecessarytobeinconformancewithallrequirementsofthispractice.Whereitisnotpracticaltomodifyanexistingfacilityinconformancewiththispractice,deficienciesshallbenotedandplansforcomplianceshallbeincludedinanyfuturefacilityorequipmentchanges.Thosefacilitiesandequipmentonorderorintheprocessofconstructiononthedateofpublicationofthispracticeshallbeconsideredasanexistinginstallation.Thispracticeappliestoexistingequipmentifitlacksthenecessaryemployeeprotection(personalprotectiveequipmentoradministrativecontrols).1.4Thevaluesstatedininch/poundunitsaretoberegardedasthestandard.Thevaluesinbracketsareforinformationonly.1.5Thetextofthispracticereferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J61
【国际标准分类号】:77_180
【页数】:31P.;A4
【正文语种】:


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【英文标准名称】:Glassinbuilding-Basicsodalimesilicateglassproducts-Wiredpatternedglass
【原文标准名称】:建筑用玻璃.基本的钠钙玻璃制品.嵌丝压花玻璃
【标准号】:BSEN572-6-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-07-01
【实施或试行日期】:2004-07-01
【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】:嵌丝玻璃;平板玻璃;钙钠玻璃;石英玻璃;尺寸公差;名称与符号;缺陷;玻璃制品;质量;基底材料;建筑物用玻璃;验收(鉴定);材料试验;规范(验收);建筑;玻璃;窗格;花纹玻璃;尺寸;定义
【英文主题词】:Acceptance(approval);Basematerials;Construction;Defects;Definition;Definitions;Designations;Dimensionaltolerances;Dimensions;Figuredglass;Glass;Glassforbuildingpurposes;Glassproducts;Materialstesting;Panes(windows);Plateglass;Quality;Silicaglass;Soda-lime-glass;Specification(approval);Wiredglass
【摘要】:ThisPartofthisEuropeanStandardspecifiesdimensionalandminimumqualityrequirements(inrespectofopticalandvisualfaults)forfloatglass,asdefinedinEN572-1,foruseinbuilding.ThisPartofthisstandardappliesonlytowiredpatternedglasssuppliedinrectangularpanesandinstocksizes.EN572-8givesinformationonpatternedwiredglassinsizesotherthanthosecoveredbythisPart.
【中国标准分类号】:Q33
【国际标准分类号】:81_040_20
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Plastics-DeterminationofcaprolactamanditscyclicandlinearoligomersbyHPLC
【原文标准名称】:塑料用高效液相色谱法测定己内酰胺及其环状和线性齐聚物
【标准号】:ISO15033-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-04
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:周期的;高效液相色谱分析法;塑料;化学分析和试验;测定;热塑性聚合物;试验;液相色谱法;含量测定;齐聚物;聚酰胺;线性的;己内酰胺
【英文主题词】:Caprolactam;Chemicalanalysisandtesting;Cyclic;Determination;Determinationofcontent;HPLC;Linear;Liquidchromatography;Oligomers;Plastics;Polyamides;Testing;Thermoplasticpolymers
【摘要】:ThisInternationalStandardspecifiesanHPLC(high-performanceliquidchromatography)methodfordeterminingtheconcentrationsofcyclicoligomersofcaprolactam,from0,01%bymassupwards,andlinearoligomersofcaprolactam,from5mg/kgupwards,bothuptoandincludingthehexamerofcaprolactam(n=6),insamplesofpolyamide6,caprolactamandmixturesofrearrangementproductsinwater.However,ifthereisalargeexcessofcaprolactam(n=1)relativetothecyclicdimer(n=2),thelattercannotbedeterminedquantitatively.Forthesecases,analternativemethodisspecified.ThismethodusesHPLCtodeterminetheconcentrationsofcaprolactamandthecyclicdimerofcaprolactamatconcentrationsof0,01%bymassandhigherinsamplesofpolyamide6,caprolactamandmixturesofrearrangementproductsinwater.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:14P;A4
【正文语种】:英语