T/ZZB 0419-2018 Impact Electric Drill

Scope

Main technical content: This standard specifies the terms and definitions, basic parameters and models, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for impact drills used for drilling in brick, lightweight concrete, ceramics, wood, metal, and similar materials under general environmental conditions. This standard applies to AC/DC dual-use impact drills and single-phase series-excited impact drills (hereinafter referred to as impact drills) used for drilling in these materials. This standard also applies to electronic speed-controlled impact drills and impact drills with mechanical devices set to different speed ranges. The basic parameters of electronic speed-controlled impact drills are those at the highest speed set by the electronic device, and the basic parameters of dual-speed impact drills are those at the high-speed setting. This standard does not apply to electric drills, cased-hole impact drills, and battery-powered impact drills.

Development Information

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