This document stipulates the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitment of automatic telescopic expansion hoses for car washing and gardening (hereinafter referred to as "expansion hoses"). This document applies to automatic telescopic expansion hoses used for vehicle washing and garden watering.
T/ZZB 2098-2021 history
2021T/ZZB 2098-2021 Automatic telescopic expansion hose for car wash and garden