Spanish Association for Standardization (UNE) ES / UNE
Latest
UNE-EN 17820:2024
Introduction
This standard specifies the requirements for barite (natural barium sulfate) used as an additive. It includes detailed specifications and test methods for assessing the quality of barite. The document is part of a series addressing various additives, with this particular part focusing on the characteristics and testing procedures specific to barite.
*** Please note: This description may not be accurate, please refer to the official documentation.
UNE-EN 17820:2024 history
2024UNE-EN 17820:2024 Conservation of Cultural Heritage - Specifications for the management of moveable cultural heritage collections