What is EN ISO 7168-2012?

EN ISO 7168-2012 is an international standard that provides guidelines for the general tolerance requirements for linear and angular dimensions in engineering. This standard applies to a wide range of products, including machined parts, assemblies, and subassemblies in various industries.

Tolerance Categories

In EN ISO 7168-2012, tolerances are categorized into four different classes: fine tolerance class, medium tolerance class, coarse tolerance class, and rough tolerance class. Each class has its own specific tolerance values and criteria, depending on the requirements of the product or component being manufactured.

Importance in Engineering

The use of EN ISO 7168-2012 is crucial in engineering as it ensures the interchangeability and functionality of components and products. By defining specific tolerance limits, this standard helps manufacturers and designers establish clear guidelines for manufacturing processes, quality control, and assembly procedures.

Benefits and Applications

The benefits of complying with EN ISO 7168-2012 include improved product performance, reduced production costs, and increased customer satisfaction. This standard finds application in a wide range of industries, such as automotive, aerospace, electronics, and machinery, where precision and accuracy are essential for the proper functioning of the end product.