ISO 13337:2009规定了钢制或奥氏体或马氏体不锈钢制轻型开槽弹簧式直销的特性,公称直径为2 mm至50 mm(含2 mm)。
ISO 13337:2009 specifies the characteristics of slotted spring-type straight pins, made of steel or of austenitic or martensitic stainless steel, light duty, with nominal diameter from 2 mm to 50 mm inclusive.