What is ISO 13322-2:2010?

Introduction

ISO 13322-2:2010 is a technical standard that provides guidelines for the determination of particle size distribution through analytical sieving. It is part of the ISO 13322 series, which aims to establish uniformity in particle size analysis methods across various industries and applications.

Key Concepts

The standard defines several key concepts that are essential to understanding particle size analysis using sieving. These include the definitions of primary and secondary test sieves, as well as the classification and designation of sieves based on their mesh sizes. ISO 13322-2 also outlines procedures for sieve calibration and validation to ensure accurate and reliable results.

Sieving Procedures

ISO 13322-2 describes detailed procedures for performing particle size analysis using sieving. It covers aspects such as sample preparation, selection of appropriate sieves, and recommended techniques for conducting the sieve analysis. The standard also provides guidance on dealing with different types of materials, including those that may have agglomerates or be prone to blinding.

Benefits and Applications

ISO 13322-2 has widespread applications in industries where particle size analysis is crucial, such as pharmaceuticals, mining, and construction. By following the standard's guidelines, manufacturers can ensure consistent and accurate measurements of particle size, which can lead to improved product quality, process efficiency, and compliance with regulatory requirements. Furthermore, adherence to ISO 13322-2 allows for better comparability and traceability of data across different laboratories and research institutions.