回转动力泵水力性能验收试验新旧标准技术差异

Technical Differences between New Standard and Old Standard for Hydraulic Performance Acceptance Tests of Rotodynamic Pumps

修订后的GB/T 3216—2016《回转动力泵水力性能验收试验1级、2级和3级》于2017年3月1日开始实施。新标准的实行,一方面推动了回转动力泵测试方法及测试技术的进一步发展,另一方面对提高产品的技术水平和质量有重大的意义。为了更好地解读新标准的修订内容,对新旧标准技术方面的差异进行了分析。

Revised ‘Rotodynamic Pumps-Hydraulic Performance Acceptance Tests-Grades 1,2 and 3＇（ GB/T 3216—2016）was implemented in March 1,2017. Implementation of new standard,further development of test method and test technology of rotodynamic pumps were promoted on one hand,and on the other hand,it had great significance to improve technical level and quality of product. In order to better interpret revised contents of new standard,technical differences between new standard and old standard were analyzed.