【英文标准名称】:Cigarettelighter
【原文标准名称】:打火机
【标准号】:JISS4019-1971
【标准状态】:作废
【国别】:日本
【发布日期】:
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:ConsumerLife
【标准类型】:()
【标准水平】:()
【中文主题词】:打火机;点火系统(热力工程);雪茄;卷烟
【英文主题词】:cigarettes;smokerslighters;;cigars
【摘要】:
【中国标准分类号】:Y89
【国际标准分类号】:
【页数】:3P;A4
【正文语种】:日语


【英文标准名称】:StandardTestMethodsforPolyurethaneRawMaterialsDeterminationoftheIsocyanateContentofAromaticIsocyanates
【原文标准名称】:聚氨酯原材料的标准试验方法.芳香族异氰酸酯中异氰酸酯含量的测定
【标准号】:ASTMD5155-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D20.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含量测定;异氰酸酯;聚氨酯;原材料
【英文主题词】:isocyanates;isocyanatesaromatic;methylene-bis-(4-phenylisocyanate);polymethylenepolyphenylisocyanate;polyurethane;rawmaterials;testmethod;titration;toluenediisocyanate
【摘要】:Thesetestmethodscanbeusedforresearchorforqualitycontroltocharacterizeisocyanatesusedinpolyurethaneproducts.1.1Thesetestmethodsmeasuretheisocyanatecontentofaromaticisocyanatesusedaspolyurethanerawmaterials.1.1.1TestMethodA8212;Unheatedtoluene-dibutylaminedeterminestheamountoftoluenediisocyanateinrefinedtoluene-2,4-diisocyanateandtoluene-2,6-diisocyanate,ormixturesofthetwo.Otherisomers,ifpresent,willbeincludedinthedetermination.Thistestmethodmayalsobeappliedtootherisocyanatesofsuitablereactivityandsolubility.1.1.2TestMethodB8212;Heatedtoluene-dibutylaminedeterminestheamineequivalentofcrudeormodifiedisocyanatesderivedfromtoluenediisocyanate,methylenebis-(4-phenylisocyanate),andpolymethylenepolyphenylisocyanate.1.1.3TestMethodC8212;Unheatedtrichlorobenzene-toluene-dibutylaminedeterminestheisocyanatecontentofcrudeormodifiedisocyanatesderivedfromtoluenediisocyanate,methylene-bis-(4-phenylisocyanate),andpolymethylenepolyphenylisocyanate.Thistestmethodcanalsobeusedtoassayisomermixturesoftoluenediisocyanateandmethylene-bis-(phenylisocyanate).1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningandprecautionarystatements,seeNote2.Note18212;MethodCofthistestmethodisequivalenttoMethodBofISO14896.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:5P.;A4
【正文语种】: