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ASTM D2916-2009 异佛尔酮的标准规范

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【英文标准名称】:StandardSpecificationforIsophorone
【原文标准名称】:异佛尔酮的标准规范
【标准号】:ASTMD2916-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D01.35
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:isophorone;ketones;solvents;Chemicals--specifications;Hydrocarbonsolvents--specifications;Paintmaterials/applications--specifications;Isophorone
【摘要】:1.1Thisspecificationcoversisophorone(98%grade)foruseinpaint,varnish,lacquer,andrelatedproducts.1.2Thefollowingappliestoallspecifiedlimitsinthisstandard;forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoffx201C;tothenearestunitx201D;inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Forspecifichazardinformationandguidance,seethesupplier''sMaterialSafetyDataSheetformaterialslistedinthisspecification.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G17
【国际标准分类号】:71_080_80
【页数】:2P.;A4
【正文语种】:英语


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【英文标准名称】:Codeofpracticeforprotectiveearthingofelectricalinstallations
【原文标准名称】:电气装置的保护接地实施规程
【标准号】:BS7430-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-12-31
【实施或试行日期】:2011-12-31
【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】:
【英文主题词】:Alternatingcurrent;Caravans;Cathodicprotection;Circuitdiagrams;Classificationsystems;Corrosionprotection;Corrosionresistance;Design;Designations;Directcurrent;Domesticelectricalinstallations;Earthelectrodes;Earthing;Electriccables;Electricconductors;Electricdischarges;Electricgenerators;Electricpowernetworks;Electricpowerstations;Electricpowersystems;Electricsubstations;Electricalequipment;Electricalimpedance;Electricalmeasurement;Electricalpropertiesofmaterials;Electricalprotectionequipment;Electricalresistance;Electricalresistivity;Electricalsafety;Equations;Explosiveatmospheres;Fences;Grades(quality);High-voltageequipment;Industrial;Inspection;Legislation;Lightingsystems;Lightningprotection;Lowvoltage;Maritimestructures;Mathematicalcalculations;Metals;Mining;Mobile;Occupationalsafety;Overheadpowerlines;Performance;Performancetesting;Railwayelectrictractionequipment;Railwayequipment;Resistancemeasurement;Scaffolds;Selection;Shape;Soils;Streetfurniture;Tramwaysystems
【摘要】:ThisBritishStandardprimarilyprovidesrecommendationsandguidanceonmeetingtherequirementsfortheearthingofelectricalinstallations,including:a)protectiveearthingoflowvoltageinstallationstoBS7671-2008+A1;b)theinterfacebetweenLVandHVsubstationsof11000/400VtoBSENIEC61936-1-2011withinbuildings;andc)protectiveearthingandchangeoverswitcharrangementsforgeneratorssupplyinglowvoltageinstallations.Theearthingofasystemorinstallationisgenerallyprovidedforreasonsofsafety.ThisBritishStandardappliesonlytoland-basedinstallationsinandaroundbuildings.Itdoesnotapplyto:1)ships,aircraftoroffshoreinstallations;2)earthingofmedicalequipment[seeBSEN60601(allparts)];3)specialproblemsencounteredwithsolidstateelectroniccomponents;4)equipmentsensitivetostaticelectricity;5)requirementsforfunctionalearthing;6)earthingofoverheadlinesbetweenelectricalinstallations;or7)theinternalearthingofequipment.
【中国标准分类号】:K09
【国际标准分类号】:13_260;29_240_01
【页数】:97P.;A4
【正文语种】:英语


MIL-STD-1280 (NOTICE 2), MILITARY STANDARD: KEYBOARD ARRANGEMENTS (20 FEB 1998) [S/S BY MIL-HDBK-1280]., MIL-STD-1280, dated 28 January 1969, is hereby canceled. Future acquisitions should refer to MIL-HDBK-1280, Handbook for Keyboard Arrangements.