BS EN 10226-1-2004 螺纹上有压力密封接缝的管螺纹.锥形外螺纹和平行内螺纹.尺寸规格,公差及名称与符号

标准号：BS EN 10226-1-2004
中文标准名称：螺纹上有压力密封接缝的管螺纹.锥形外螺纹和平行内螺纹.尺寸规格,公差及名称与符号
英文标准名称：Pipe threads where pressure tight joints are made on the threads. Part 1: Taper external threads and parallel internal threads. Dimensions, tolerances and designation
标准类型：J04
发布日期：2004/7/30 12:00:00
实施日期：2004/7/30 12:00:00
中国标准分类号：J04
国际标准分类号：21.040.30;23.040.01
引用标准：prEN 10226-3;EN ISO 228-1
适用范围：This part of EN 10226 specifies the requirements for thread form, dimensions, tolerances and designation for jointing pipe threads, sizes 1/16 to 6 inclusive, for joints made pressure-tight by the mating of the threads. These threads are taper external and parallel internal and are intended for use with pipes suitable for threading and for valves, fittings or other pipeline equipment interconnected by threaded joints. An appropriate thread sealant or jointing compound should be used on the thread to ensure pressure-tight joints. NOTE 1 Threaded joints using taper external threads and taper internal threads are detailed in prEN 10226-2 NOTE 2 The requirements for taper external threads are identical in EN 10226-1 and prEN 10226-2 NOTE 3 For pipe threads where pressure-tight joints are not made on the threads see EN ISO 228-1 NOTE 4 prEN 10226-3 gives details of recommended gauging systems for the verification of thread dimensions and thread form.