ISO 10424-2:2007规定了用于石油和天然气行业的旋转式连接连接的要求，包括螺纹和螺纹量规的尺寸要求，计量实践规范，规格规格以及检查螺纹连接的仪器和方法。这些连接主要用于钻柱组件。 有关方面可以商定其他补充规定，以规定特殊公差要求，资质，检验，检验和整理。 ISO 10424-2:2007适用于以下优选的旋转连接设计:数字（NC）样式;常规（REG）风格;全孔（FH）风格。这些可追溯到国际上支持的量规和校准系统

ISO 10424-2:2007 specifies requirements on rotary shouldered connections for use in petroleum and natural gas industries, including dimensional requirements on threads and thread gauges, stipulations on gauging practice, gauge specifications, as well as instruments and methods for inspection of thread connections. These connections are intended primarily for use in drill-string components. Other supplementary specifications can be agreed between interested parties for special tolerance requirements, qualification, testing, inspection and finishing. ISO 10424-2:2007 is applicable to the following preferred rotary shouldered connection designs: number (NC) style; regular (REG) style; full hole (FH) style. These are traceable to an internationally supported system of gauges and calibration.