This amendment specifies technical modifications and updates to the original standard ISO 9905:1994 concerning specifications for centrifugal pumps. It addresses enhancements, corrections, and clarifications necessary due to advancements in technology or changes in industry practices since the initial publication date of January 1, 1994. The amendment aims to ensure that the technical specifications remain relevant and effective for manufacturers and users of centrifugal pumps.
*** Please note: This description may not be accurate, please refer to the official documentation.