DIN ISO 7884-5-1998 玻璃.粘度和粘度固定点.第5部分:沉棒粘度计测定工作点

作者:标准资料网时间:2024-05-10 19:31:15 浏览:9316 来源:标准资料网

【英文标准名称】:Glass-Viscosityandviscometricfixedpoints-Part5:Determinationofworkingpointbysinkingbarviscometer(ISO7884-5:1987)
【原文标准名称】:玻璃.粘度和粘度固定点.第5部分:沉棒粘度计测定工作点
【标准号】:DINISO7884-5-1998
【标准状态】:现行
【国别】:德国
【发布日期】:1998-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;试验;物理试验;试验设备;测量;温度;材料试验;粘度测量;粘度;温度测量;试验装置;玻璃;测量仪器
【英文主题词】:
【摘要】:Thedocumentspecifiesamethodofdeterminingtheworkingpointofglassbymeansofthesinkimgbarviscometer.Themethodhasbeenfoundusefulforcharacterizingthelow-viscosityrangeofglassworking.Thisviscometricfixedpointcanbeusedindeterminingtheviscosity-temperaturerelationship(seeDINISO7884-1).Thismethodisapplicabletoallglassesofnormalbulk-produktioncompositionsunlessdevitrificationorevaporationofvolatilecomponentstakesplaceduringthepreparationortestingofthespecimen.
【中国标准分类号】:Q30
【国际标准分类号】:81_040_10
【页数】:7P;A4
【正文语种】:德语

下载地址: 点击此处下载

返回跳至顶部

上一篇: DIN ISO 7884-2-1998 玻璃.粘度和粘度固定测定点.第2部分:用转动粘度计测定粘度
下一篇: DIN EN 1198-1998 饮用水处理用化学品.磷酸二氢钠

MIL-STD-498 (NOTICE 1), MILITARY STANDARD: SOFTWARE DEVELOPMENT AND DOCUMENTATION (27 MAY 1998) [S/S BY IEEE/EIA 12207.0, IEEE/EIA 12207.1 AND IEEE/EIA 12207.2]., MIL-STD-498, dated 5 December 1994, is hereby canceled. Informationregarding software development and documentation is now contained in the Institute ofElectrical and Electronics Engineers (IEEE)/Electronics Industries Association (EIA)standard, IEEE/EIA 12207, "Information technology-Software life cycle processes".IEEE/EIA 12207 is packaged in three parts. The three parts are: IEEE/EIA 12207.0,"Standard for Information Technology-Software life cycle processes鈥? IEEE/EIA12207.1, "Guide for ISO/IEC 12207, Standard for Information Technology-Software lifecycle processes-Life cycle data"; and IEEE/EIA 12207.2, "Guide for ISO/IEC 12207,Standard for Information Technology-Software life cycle processes-Implementationconsiderations."【英文标准名称】:StandardTestMethodforClassificationofAsbestosbyQuebecStandardTest
【原文标准名称】:用魁北克试验对石棉分类的试验方法
【标准号】:ASTMD3639-1992(2006)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:C17.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分类;纤维;石棉纤维;材料;石棉;施工;塑料;施工材料;试验
【英文主题词】:amphibole;asbestos;Canadian;chrysotile;classification;drytest;evaluation;fiber;Q.S.;Quebecstandardscreeningtest
【摘要】:TheQuebecStandardTestingMachineclassifiesmilledchrysotileasbestosgradesaccordingtothemassfractionsretainedoneachscreen.Specimensthatarenotproperlyconditionedpriortotestingorthathaveexcessivemoisturecontent(above3%inaccordancewithMethodD2987),orboth,maygiveerraticandfalseresults.Someamphiboleasbestosfibersmaybeclassifiedbythistestmethodbutastandardclassificationforthesehasnotbeenestablished.1.1Thistestmethodcoversaprocedurefordryclassificationofchrysotileasbestosfiberbylengthdistribution.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheequivalentSIunitsmaybeapproximate.1.3Warning-Breathingofasbestosdustishazardous.Asbestosandasbestosproductspresentdemonstratedhealthrisksforusersandforthosewithwhomtheycomeintocontact.Inadditiontootherprecautions,whenworkingwithasbestos-cementproducts,minimizethedustthatresults.Forinformationonthesafeuseofchrysoltileasbestos,referto"SafeUseofChrysotileAsbestos:AManualonPreventiveandControlMeasures."Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Seeforaspecifichazardwarning.
【中国标准分类号】:D53
【国际标准分类号】:91_100_40
【页数】:3P.;A4
【正文语种】: