This standard specifies the terms and definitions for the remanufacturing of chemical solid material transfer pumps (hereinafter referred to as remanufactured solid pumps), general requirements for remanufacturing, remanufacturing processes, and remanufacturing process requirements for key components. This standard is applicable to the remanufacturing design and production of chemical solid material transfer pumps in the Hefei remanufacturing agglomeration area. Other types of solid material transfer pumps can also be used with reference.
T/HFJX 2024-2019 history
2019T/HFJX 2024-2019 Remanufacturing of technical specifications of chemical solid material transfer pumps