作者:标准资料网 时间:2024-05-21 20:08:56   浏览:8127   来源:标准资料网

【英文标准名称】:Plastics-Assessmentoftheeffectivenessoffungistaticcompoundsinplasticsformulations
【原文标准名称】:塑料塑料组分中防霉化合物有效性的评定
【标准号】:ISO16869-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:试验条件;效率;外观检查(试验);试验大气;评定;评定;试验;霉菌侵袭;化合物;塑料;定义
【英文主题词】:Assessment;Compound;Definition;Definitions;Efficiency;Evaluations;Fungalattack;Plastics;Testatmosphere;Testing;Testingconditions;Visualinspection(testing)
【摘要】:ThisInternationalStandardspecifiesamethodfordeterminingtheeffectivenessoffungistaticcompoundsinprotectingsusceptibleingredientslikeplasticizers,stabilizers,etc.,inplasticsformulations.Themethoddemonstrateswhetherornotaplasticproductisactivelyprotectedagainstfungalattack.Theevaluationisbyvisualexamination.Thetestisapplicabletoanyarticlesmadeofplasticthatareintheformoffilmsorplatesnothickerthan10mm.Inaddition,porousmaterialssuchasplasticfoamsmaybetestedprovidedthattheyareintheabove-mentionedform.IncontrasttoISO846,thetestfilmsarenotsprayedwithafungalsporesuspensionbutcoveredwithalayeroftestagarcontainingspores.Ithasbeenfoundthatthisleadstoabetterdistributionofthesporesaswellasprovidingagoodsupplyofwaternecessaryforsporegerminationonplasticsurfacesthatarenormallyhydrophobic.
【中国标准分类号】:G04
【国际标准分类号】:83_080_01
【页数】:9P;A4
【正文语种】:英语