標準號：ANSI/ASME B107.300-2010
中文標準名稱：扭矩工具
英文標準名稱：Torque Instruments
標準類型：K64
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：K64
國際標準分類號：25.140.20
適用范圍：The purpose of B107.300 is to define essential performance and safety requirements for three types of torque instruments - (a) manually operated torque instruments, commonly used for mechanical measurement of torque for control of the tightness of threaded fasteners, (b) for electronic torque testers used for checking manually operated hand-held torque wrenches and screwdrivers and (c) for manually operated electronic torque instruments with integral or interchangeable heads. It includes requirements for endurance, torque value ranges, and accuracy for these torque instruments. It specifies test methods to evaluate performance related to the defined requirements and safety, and indicates limitations of safe use.