【英文标准名称】:Plastics-Polypropylene(PP)mouldingandextrusionmaterials-Preparationoftestspecimensanddeterminationofproperties
【原文标准名称】:塑料.聚丙烯(PP)模塑和挤出材料.试样制备和性能测定
【标准号】:BSENISO1873-2-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-07-15
【实施或试行日期】:1997-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:模塑材料;试样制备;热塑性聚合物;聚丙烯;吸水试验;高聚物;试验条件;喷射铸造法;电气试验;试样;热试验;机械试验;尺寸;塑料
【英文主题词】:
【摘要】:ThispartofISO1873specifiesthemethodsofpreparationoftestspecimensandthetestmethodstobeusedindeterminingthepropertiesofPPmouldingandextrusionmaterials.Requirementsforhandlingtestmaterialandforconditioningboththetestmaterialbeforemouldingandthespecimensbeforetestingaregivenhere.Proceduresandconditionsforthepreparationoftestspecimensandproceduresformeasuringpropertiesofthematerialsfromwhichthesespecimensaremadearegiven.PropertiesandtestmethodswhicharesuitableandnecessarytocharacterizePPmouldingandextrusionmaterialsarelisted.ThepropertieshavebeenselectedfromthegeneraltestmethodsinISO10350.OthertestmethodsinwideusefororofparticularsignificancetothesemouldingandextrusionmaterialsarealsoincludedinthispartofISO1873,asarethedesignatorypropertiesspecifiedinpart1.Inordertoobtainreproducibleandcomparabletestresults,itisnecessarytousethemethodsofpreparationandconditioning,thespecimendimensionsandthetestproceduresspecifiedherein.Valuesdeterminedwillnotnecessarilybeidenticaltothoseobtainedusingspecimensofdifferentdimensionsorpreparedusingdifferentprocedures.
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:14P;A4
【正文语种】:英语


【英文标准名称】:Waterquality.Detectionandenumerationofintestinalenterococciinsurfaceandwastewater.Membranefiltrationmethod
【原文标准名称】:水质.地表水和废水中肠球菌的计数和检测.滤膜过滤法
【标准号】:BSENISO7899-2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-08-15
【实施或试行日期】:2000-08-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:细菌纲;细菌计数方法;生物分析和试验;颜色反应;定义(术语);检测;浓缩;肠杆菌科;肠球菌;粪便;过滤;膜过滤器;微生物分析;微生物;饮用水;质量;污水;链球菌属;地表水;测试;水;水污染;水质;水质测试
【英文主题词】:Bacteria;Bacteriacountmethods;Biologicalanalysisandtesting;Colourreactions;Definitions;Detection;Enrichment;Enterobacteriaceae;Enterococci;Faeces;Filtration;Membranefilters;Microbiologicalanalysis;Microorganisms;Potablewater;Quality;Sewage;Streptococcus;Surfacewater;Testing;Water;Waterpollution;Waterquality;Watertesting
【摘要】:ThispartofISO7899specifiesamethodforthedetectionandenumerationofintestinalenterococciinwaterbymembranefiltration.ThispartofISO7899isespeciallyintendedforexaminationofdrinkingwater,waterfromswimmingpoolsandotherdisinfectedorcleanwaters.Nevertheless,themethodcanbeappliedtoalltypesofwater,exceptwhenalargeamountofsuspendedmatterormanyinterferingmicroorganismsarepresentItisparticularlysuitablefortheexaminationoflargevolumesofwatercontainingonlyafewintestinalenterococci.
【中国标准分类号】:Z16
【国际标准分类号】:07_100_20
【页数】:20P;A4
【正文语种】:英语