EN ISO 10484:2004 PDF

Overview

The EN ISO 10484:2004 standard, titled Widening Test on Nuts (ISO 10484:1997), establishes a uniform procedure for testing the structural integrity and surface acceptability of mechanical nuts. Developed by the International Organization for Standardization (ISO) and adopted as a European Standard by CEN, this document supersedes the previous EN 493:1992 standard. It applies specifically to nuts with property classes defined in and , covering nominal thread diameters from 5 mm to 39 mm, and product grades A and B.