This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitment of pneumatic multi-needle valve island. This document applies to pneumatic multi-needle valve islands (hereinafter referred to as valve islands) that use compressed air as the working medium, the rated working pressure is 0.63 MPa, the working voltage is DC 24 V, and the nominal diameter of the solenoid valve is not larger than 6 mm.