ISO 17456-2006 塑料管道系统.多层管道.测定长期强度

标准号：ISO 17456-2006
中文标准名称：塑料管道系统.多层管道.测定长期强度
英文标准名称：Plastics piping systems - Multilayer pipes - Determination of long-term strength
标准类型：G33;P94
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G33;P94
国际标准分类号：23.040.20
适用范围：This International Standard specifies two alternative methods for determining the long-term hydrostaticstrength of multilayer pipes: a calculation method applicable to multilayer P pipes (all polymer layers) and atest method applicable to both multilayer P and multilayer M pipes (polymer and metal layers).This International Standard is not applicable to pipes consisting of one polymeric stress-designed layer orhaving an outside polymeric layer that is not stress-designed. Those types of multilayer pipe are covered bythe International Standards referenced in Clause 2.