Assembly tools for screws and nuts - Hand torque tools - Requirements and test methods for design conformance testing, quality conformance testing and recalibration procedure (ISO 6789:2003)
螺钉和螺母用装配工具手动扭矩工具设计一致性试验、质量一致性试验和重新校准程序的要求和试验方法(ISO 6789-2003)