NF T30-412-2006 涂料和清漆用粘合剂.浑浊度的测定
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【英文标准名称】:Bindersforpaintsandvarnishes-Determinationofturbidity.
【原文标准名称】:涂料和清漆用粘合剂.浑浊度的测定
【标准号】:NFT30-412-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-04-01
【实施或试行日期】:2006-04-20
【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】:酸值;氨值;人造树脂;粘合剂;覆层材料;定义;涂料;原材料;溶剂;试验;混浊度;水稀释度
【英文主题词】:Acidvalue;Aminevalue;Artificialresins;Bindingagents;Coatingmaterials;Definition;Definitions;Paints;Rawmaterials;Solvents;Testing;Turbidity;Waterdilutability
【摘要】:
【中国标准分类号】:G52
【国际标准分类号】:87_060_20
【页数】:12P;A4
【正文语种】:其他
Product Code:SAE J2649
Title:Strain-Life Overload Fatigue Data File Format
Issuing Committee:Material Properties Committee
Scope:SAE data file format for exchanging controlled periodic overload data. The object of this SAE Standard is to provide a simple, common methodology for exchanging the data from periodic overload fatigue tests. These tests consist of a single large fatigue cycle followed by a larger number of smaller cycles. The overloads are fully reversed fatigue cycles while the smaller cycles share a common mean and amplitude【英文标准名称】:StandardTestMethodsforNaturalGasOdorIntensity
【原文标准名称】:天然气气味强度的标准试验方法
【标准号】:ASTMD6273-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D03.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compressednaturalgas(CNG);naturalgas;odor;odorant;sensoryevaluation;Compressednaturalgas(CNG);Naturalgasservicesystems;Odor;Odorants;Sensoryanalysis
【摘要】:Federalregulations(49CFRPart192.625)state:x201C;Acombustiblegasinadistributionlinemustcontainanaturalodorantorbeodorizedsothatataconcentrationinairofone-fifthofthelowerexplosivelimit,thegasisreadilydetectablebyapersonwithanormalsenseofsmell.x201D;Theseregulationsstatefurtherthatx201C;eachoperatorshallconductperiodicsamplingofcombustiblegasestoassuretheproperconcentrationofodorantinaccordancewiththissection.x201D;Additionally,anumberofstateshaveenactedlegislationthatrequiresnaturalgastobeodorizedsothatitisdetectableatconcentrationslessthanonefifthofthelowerexplosivelimit.SeenoteNote1.Whileregulationsdonotspecifytheexactmethodfordeterminingcompliance,ithasbeendocumentedthatcompliancetestingmustbeolfactoryinnature.Note18212;Forexample,MassachusettsSection192.625MFSStandardsrequiresthatx201C;...aconcentrationoffifteenhundredthsofonepercentgasintheairisreadilyperceptibletothenormaloraverageolfactorysensesofaperson....x201D;Thesetestmethodscoverprocedurestomeasuretheodorlevelofnaturalgasbywayofolfactorydetermination.Nodirectcorrelationmaybeascertainedbetweenthesetestmethodsandthosemethodsavailableorunderdevelopmentthatquantitativelymeasuretheconcentrationofsulfurcompoundsinnaturalgas.Thesetestmethodsoutlinegeneralprocedurestomeasuretheodordetectionlevelsofnaturalgas.Itistheresponsibilityofpersonsusingthesetestmethodstodevelopandmaintainequipmentandspecificoperatingprocedurestoensurepublicsafetyandcompliancewithallappropriateregulations.1.1Thesetestmethodscovertheproceduresfordeterminingtheodorintensityofnaturalgasthroughtheuseofinstrumentsthatdiluteandmixthesamplednaturalgaswithair.Themixedgasstreamisthensniffedbytheoperatorforthepurposeofdeterminingthethresholddetectionlevelorthereadilydetectionlevel,orboth,forodorantinthenaturalgasstream.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E24
【国际标准分类号】:75_060
【页数】:4P.;A4
【正文语种】:英语
