HG/T 2289-2017 in English

This standard specifies the technical requirements, testing methods, and marking for flexible rubber joints used in piping systems. It covers aspects such as material composition, structural design, dimensional tolerances, and performance criteria under various operating conditions. The standard also outlines procedures for quality control, inspection, and packaging to ensure product consistency and reliability. It applies to the manufacture, inspection, and acceptance of flexible rubber joints intended for use in industrial and civil engineering applications. The document provides guidance on the application of the product in different environments and specifies the conditions for safe and effective operation. It is intended for use by manufacturers, users, and relevant authorities involved in the production and application of flexible rubber joints.