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标题: ISO 7326-2006 橡胶和塑料软管.静态条件下评定耐臭氧性 [打印本页]

作者: sigh007 时间: 2012-3-17 15:45:54 标题: ISO 7326-2006 橡胶和塑料软管.静态条件下评定耐臭氧性

【英文标准名称】: Rubber and plastics hoses - Assessment of ozone resistance under static conditions 【原文标准名称】: 橡胶和塑料软管.静态条件下评定耐臭氧性【标准号】: ISO 7326-2006 【标准状态】: 现行【国别】: 国际【发布日期】: 2006-10 【实施或试行日期】: 【发布单位】: 国际标准化组织(IX-ISO)【起草单位】: ISO/TC 45【标准类型】: ()【标准水平】: ()【中文主题词】: 条件;柔性管;软管;实验室器皿;外层;臭氧;耐臭氧性;塑料;塑料软管;塑料制品;耐力;橡胶软管;橡胶制品;撕裂试验;静态的;材料强度;试验报告;试样;试验条件;试验;硫化橡胶【英文主题词】: Conditions;Flexible pipes;Hoses;Laboratory ware;Methods;Outer layers;Ozone;Ozone resistance

lastics

lastics hose

lastics products;Resistance;Rubber hoses;Rubber products;Splitting tests;Static;Strength of materials;Test reports;Test specimens;Testing;Testing conditions;Vulcanized rubber【摘要】: This International Standard specifies five methods for determining the ozone resistance of the outer covers ofhoses:? method 1, for bore sizes up to and including 25 mm, carried out on the hose itself;? method 2, for bore sizes greater than 25 mm, carried out on a test piece from the hose wall;? method 3, for bore sizes greater than 25 mm, carried out on a test piece from the cover;? method 4, for all bore sizes, carried out on the hose itself;? method 5, for all bore sizes, carried out on hoses that are expandable, for example textile-reinforcedhoses.NOTE For hoses with built-in fittings from which it is not possible to take test pieces, the ozone resistance may beassessed on slabs in accordance with ISO 1431-1, using test sheets of the appropriate polymeric compound vulcanized tothe same degree.【中国标准分类号】: G42【国际标准分类号】: 23_040_70【页数】: 7P;A4【正文语种】: 英语

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