GB/T 6290-1999
AbolishedPliers and nippers--General technical requirements
夹扭钳和剪切钳 通用技术条件
Application Summary AI generated
This standard specifies the general technical requirements for pliers and nippers, including materials, hardness, surface finish, and assembly quality. It is applied in the manufacturing and quality inspection of hand tools used for gripping, twisting, cutting, and stripping wires or components in industrial assembly, maintenance, and repair contexts. The standard ensures consistent performance and safety for tools intended for mechanical, electrical, and general workshop applications.
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