物理安全检测
ISO 15874.3 冷热水设备用塑料管道系统--聚丙烯(PP)--第3部分
ISO 15874.3 冷热水设备用塑料管道系统--聚丙烯(PP)--第3部分：管件—标准名称
ISO 15874.3 Plastics piping systems for hot and cold water installations -- Polypropylene (PP) -- Part 3: Fittings
ISO 15874.3 冷热水设备用塑料管道系统--聚丙烯(PP)--第3部分：管件
ISO 15874.3 冷热水设备用塑料管道系统--聚丙烯(PP)--第3部分：管件—适用范围
Scope：
This part of ISO 15874 specifes the characteristics of fttings for polypropylene (PP) piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems) and for heating systems under design pressures and temperatures according to the class of application (see ISO 15874-1:2013, Table 1). It covers a range of service conditions (application classes) and design pressure classes. For values of T D , T max and T mal in excess of those in Table 1 of ISO 15874-1:2013 do not apply.
ISO 15874.3 冷热水设备用塑料管道系统--聚丙烯(PP)--第3部分：管件—测试标准和要求
Appearance颜色
ISO 7686 Opacity不透明性
ISO 3126 Nominal diameters名义外径
ISO 3126 Angles角度
EN 10226-1/ISO 228-1 Threads螺纹
Dimensions of socket fusion fitting套接融合配件尺寸
Dimensions of socket for electrofusion fittings电熔套接配件尺寸
EN 1254-3 Dimensions of metallic fittings金属配件尺寸
ISO 1167-1 ISO 1167-2 ISO 1167-3 ISO 1167-4 Mechanical characteristics - Resistance to internal pressure 机械性能 - 耐内压
ISO 1167-1 ISO 1167-2 ISO 1167-3 ISO 1167-4 Fitting material identical to the PP pipe compound材质与PP复合管相同的管件
ISO 1167-1 ISO 1167-2 ISO 1167-3 ISO 1167-4 Fitting made from PP not identical to the PP pipe compound材质与PP复合管不同的PP管件
ISO 1167-1 ISO 1167-2 ISO 1167-3 ISO 1167-4 Fittings made from plastics other than PP非PP材质的管件
ISO 1133-1 Melt flow rate熔体流动速率
ISO 15874-5 Sealing element
ISO 15874-5 Performance requirements系统适应性
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