Introduction of China Test Standard for Capacity of Domestic Residential Drainage System

摘要

This article describes the test methods (including constant flow method and instantaneous flow method)of China's first national industry standard(called The Test Standard for short), Test standard for capacity of domestic residential drainage system, introduces the test instrument and installation, test methods and criterions of the two different kind of test methods in detail.The implementation of the Test Standard will provide a comparable test standard for research and development of China's residential drainage system,and it is of great importance to improve the performance of drainage system, enhance the overall level of China's residential design and construction of water supply and drainage system and improve people's livelihood.