GB/T 3229-2018
ActiveAssembly tools for screws and nuts—Dimensions and torque testing of drive ends for hand and machine-operated screwdriver bits and connecting parts
螺栓螺母用装配工具 手动和机动螺刀头的传动端和连接部件的尺寸及扭矩试验
Application Summary AI generated
This standard specifies the dimensions and torque testing methods for drive ends of hand and machine-operated screwdriver bits and connecting parts used in assembly tools for screws and nuts. It is applied in the manufacturing industry to ensure interchangeability and performance consistency of screwdriver bits and connecting components across different tools and fasteners. The standard is critical for quality control and compatibility verification in production lines and assembly operations.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.