ISO 10952-1999 塑料管道系统玻璃纤维增强热固性塑料(GRP)管材和管件在变形条件下断面内部耐化学腐蚀性的测定

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【英文标准名称】:Plasticspipingsystems-Glass-reinforcedthermosettingplastics(GRP)pipesandfittings-Determinationoftheresistancetochemicalattackfromtheinsideofasectioninadeflectedcondition
【原文标准名称】:塑料管道系统玻璃纤维增强热固性塑料(GRP)管材和管件在变形条件下断面内部耐化学腐蚀性的测定
【标准号】:ISO10952-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-07
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:热固性聚合物;挠曲试验;塑料管;管道;管道配件;玻璃纤维增强塑料;试验;定义;耐化学性
【英文主题词】:Chemicalresistance;Chemicals;Definition;Definitions;Deflectiontests;Determination;Effects;Expansions;Fittings;Glass-fibrereinforced;Glass-fibrereinforcedplastics;Measurement;Pipefittings;Pipelineinstallations;Pipelines;Pipes;Plasticpipes;Plastictubes;Reinforcedmaterials;Reinforcedplastics;Resistance;Sewers;Strain;Testing;Thermoplasticpolymers;Thermosettingpolymers
【摘要】:Thisstandardspecifiesamethodfordeterminingthechemicalresistancepropertiesofglass-reinforcedthermosettingplastics(GRP)pipesandfittingsinadeflectedconditionfornominalsizesDN100andlarger.InconjunctionwithISO10928thisstandardprovidesamethodforevaluatingtheeffectofachemicalenvironmentontheinteriorofapipeorfittingafteraspecifiedperiodoftime.Thismethodshallalsobeusedasthebasisforconductingtestsaccordingtosocalled"specifiedlevels"asallowedbyreferencingsystemstandards.Thespecifiedlevelapproachdoesnotinvolveextrapolationoftestdata.NOTE1:Ithasbeenfoundthattheeffectofchemicalenvironmentscanbeacceleratedusingstraininducedbydeflection,henceitisfrequentlyreferredtoasstraincorrosion.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20;23_040_45
【页数】:9P;A4
【正文语种】:英语