BS 6039-1981 牙科用玻璃离聚合物粘结剂规范
作者:标准资料网 时间:2024-04-26 16:39:47 浏览:8657
来源:标准资料网
【英文标准名称】:Specificationfordentalglassionomercements
【原文标准名称】:牙科用玻璃离聚合物粘结剂规范
【标准号】:BS6039-1981
【标准状态】:作废
【国别】:英国
【发布日期】:1981-01-30
【实施或试行日期】:1981-01-30
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:溶解度;抗拉强度;离聚物;硅铝酸盐矿;作标记;牙齿粘结剂;凝固;时间;玻璃;可加工性;抗压强度;不透明度;牙科材料;稳定性(机械性能);使用说明;试验设备;水解萃取法;色牢度;含量测定
【英文主题词】:
【摘要】:
【中国标准分类号】:C33
【国际标准分类号】:11_060_10
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforPolyurethaneRawMaterials:DeterminationofViscosityofPolyols
【原文标准名称】:聚氨基甲酸酯原材料的标准试验方法:多元醇粘度的测定
【标准号】:ASTMD4878-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D20.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:多元醇;试验;聚氨酯;粘度;化学
【英文主题词】:Brookfield;Cannon-Fenske;polyols;polyurethanerawmaterials;viscosity;
【摘要】:Thesetestmethodsaresuitableforresearchorasqualitycontrolorspecificationtests.Viscositymeasurestheresistanceofafluidtouniformlycontinuousflowwithoutturbulenceorotherforces.1.1Thesetestmethods(AandB)determinetheviscositiesofpolyolsintherangefrom10to100000mPas(cP)at25176;Corat50176;C.TestMethodAalsoappliestomoreviscoussamplesthataresolubleinn-butylacetate.TestMethodBissimplyareferencetoageneralprocedureforkinematicviscosity,D445.(SeeNote1.)1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Otherequivalentunitsareprovidedbecauseofcurrentcommonusage.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThereisnoequivalentISOstandardforTestMethodAalthoughISO3219issimilar.TestMethodBisequivalenttoISO3104.
【中国标准分类号】:G31
【国际标准分类号】:83_040_30;83_080_20
【页数】:3P.;A4
【正文语种】:
MIL-W-76D, MILITARY SPECIFICATION: WIRE AND CABLE, HOOKUP, ELECTRICAL, INSULATED, GENERAL SPECIFICATION FOR (21 SEP 1992)., This specification covers single-conductor, synthetic-resin insulated, electrical hookup wire and cable for use, at temperature from -55 Deg C to +90 Deg C (see 6.4.3), in the internal wiring of electrical and electronic equipment.