This document specifies the type and basic parameters, working environment, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of electronic water pump pressure controllers. This document applies to household and similar electronic water pump pressure controllers (hereinafter referred to as controllers) used under general environmental conditions with a power supply voltage not exceeding 250 V, a frequency of 50 Hz or 60 Hz, a maximum starting pressure not greater than 0.35 MPa, and general environmental conditions.
T/ZSM 0023-2023 history
2023T/ZSM 0023-2023 Electronic pressure control for water pump