ISO 15528-2020 "Paints, varnishes and corresponding raw material sampling" specifies sampling procedures for paints, varnishes and their raw materials. This standard applies to liquids, powders and pasty materials for sampling from a variety of containers, including cans, drums, bags, etc. The standard describes in detail how representative samples are taken to ensure accuracy and Reliability for subsequent testing. The methods and procedures for sampling are designed to be applicable to different types of products, but special products may require additional sampling considerations. ISO 15528-2020 replaces the previous version, updates the normative references and emphasizes the importance of technical cooperation in the standardization process.