ASTM D1791-1993(2008) 液态水乳化地板擦亮剂加速老化的标准试验方法

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【英文标准名称】:StandardTestMethodforAcceleratedAgingofLiquidWater-EmulsionFloorPolishes
【原文标准名称】:液态水乳化地板擦亮剂加速老化的标准试验方法
【标准号】:ASTMD1791-1993(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1993
【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】:D21.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:aging;floorpolish;gloss;storagestability;water&x2013;emulsion;Acceleratedaging/testing--polishes;Aging;Emulsionfloorpolishes;Floorpolish(wateremulsion);Gloss--polishes;Storagestability
【摘要】:Thistestmethodisnotabsolutebutdoesgiveanindicationoftheusefulshelf-lifeofaliquidwater-emulsionfloorpolish.Willindicatewhetherapolishwillgelorremainausableliquidoverthedesiredstoragelifeoftheproduct.Itshouldbenotedthatpolishesofdifferentcompositiontypeswillvaryinusefulstoragelifeunderidenticalstorageconditions.1.1Thistestmethodcoversthestoragestabilityofliquidwater-emulsionfloorpolishes.1.2Storagefor30daysat52x00B0;C(125x00B0;F),whilenotaguaranteeofoneyearstabilityat21x00B0;C(70x00B0;F),isbelievedtobeamorereliableindicatorofstoragestabilitythansimilartestsofshorterduration.Note18212;The60x00B0;specularglossonblackglassdeterminedbyTestMethodD1455,maybeusedtoconfirmthisobservation.Asubstantialdifferenceinglossbetweenagedandunagedsamplesisanindicationofinstability.Ashelfstabilityofoneyearcanbereasonablyexpectedofthematerialinquestionifduplicatesamplesremainunchangedfor30daysat52x00B1;1.1x00B0;C(125x00B1;2x00B0;F).Ifoneorbothduplicatesshowmorethanslightviscosityincreasesorslightcreaming,otherevidenceofstabilitymustbesought.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y44
【国际标准分类号】:
【页数】:2P.;A4
【正文语种】:英语