MN - COSHH essentials in manufacturing: Silica Files in this series: MN0 - Advice for managers [57kb] MN1 - Making products that include silica flour [89kb] MN2 - Making products that include mineral powder [89kb] MN3 - Dry-mixing powders containing silica [107kb] MN4 - Small packing operations: Dry products containing silica [68kb] See also HSE BooksResearch reports Operational guidance Other languages