標準號：ISO 16047-2005
中文標準名稱：緊固件.扭矩/夾持力試驗
英文標準名稱：Fasteners - Torque/clamp force testing
標準類型：J13
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：J13
國際標準分類號：21.060.01
適用范圍：This International Standard specifies the conditions for carrying out torque/clamp force tests on threadedfasteners and related parts.It is applicable, basically, to bolts, screws, studs and nuts made of carbon steel and alloy steel, whosemechanical properties are specified in ISO 898-1, ISO 898-2 or ISO 898-6, having ISO metric threads withthread sizes M3 to M39. It is also applicable to the combination of other externally and internally threadedfasteners with a triangular ISO thread according to ISO 68-1.It is not applicable to set screws and similar threaded fasteners that are not under tensile stresses, nor toscrews which form their own mating thread or threaded fasteners having additional self-locking features.Unless otherwise agreed, the tests are carried out at room temperature. However, tests carried out understandard conditions are made at a temperature of 10 °C to 35 °C.This method allows determination of the tightening characteristics of threaded fasteners and related parts.