This document stipulates the terms and definitions, basic parameters and models, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and quality commitment of lithium-ion electric hammers. This document is applicable to rotary hammers powered by lithium-ion batteries for drilling and chiseling operations on marble, concrete, artificial and natural stone and similar materials under normal environmental conditions. This document does not apply to electric hammers that are powered by universal battery packs (battery packs) installed by users themselves, or other electric hammers that are powered by non-lithium ion batteries.
T/ZZB 2968-2022 history
2022T/ZZB 2968-2022 Lithium ion battery powered rotary hammers