【英文标准名称】:Plastics-Methodsformarineexposure
【原文标准名称】:塑料.海上曝光法
【标准号】:BSISO15314-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-01-27
【实施或试行日期】:2005-01-27
【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】:船队;试验;定义;特性;方法;降解;应力;曝光;增塑剂;高聚物;影响因素;海水;水路运输;微生物;表面;塑料;环境试验;造船
【英文主题词】:Definition;Definitions;Degradation;Environmentaltesting;Exposure;Influencefactors;Methods;Microorganisms;Navy;Plasticizers;Plastics;Polymers;Properties;Seawater;Shipbuilding;Stress;Surfaces;Testing;Watertransport
【摘要】:ThisInternationalStandarddescribesthreemethodsfortheexposureofplasticsinamarineenvironment.MethodAcoversexposureswherespecimensfloatonthesurface,methodBcoversexposureswherespecimensarepartiallyimmersedandmethodCcoversexposureswherespecimensarecompletelyimmersed.Althoughintendedformarine(saltwater)exposure,themethodologymightbeusedwithoutdoorbrackishwaterandfresh-waterexposuresaswell.DirectweatheringofplasticsonlandisdescribedinISO877.MethodAisparticularlyapplicabletoenhanced-degradabilityplasticswheretheenvironmentaldegradationundermarinefloatingexposureisexpectedtobeacceleratedrelativetothatofregularplasticmaterials.ThisInternationalStandardspecifiesthegeneralrequirementsfortheapparatus,andproceduresforusingthetestmethodsdescribed.Itlistspropertiesthatmaybeusedtoevaluatechangesinplasticssubjectedtomarineexposure.MorespecificinformationaboutmethodsfordeterminingthechangesinpropertiesofplasticsonexposureandreportingtheseresultsisgiveninISO4582.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:22P.;A4
【正文语种】:英语