Control of Substances Hazardous to Health (COSHH) Essentials guidance publications
Important note: New or revised limits for 13 substances have been introduced on 17 January 2020. Please refer to Table 1 of EH40/2005 'Workplace Exposure Limits' for the latest WELs as these supersede any WELs contained in other HSE guidance or publications.
COSHH Essentials publications series:
For more information on COSHH Essentials and a more comprehensive range of COSHH Essentials publications please see the COSHH Essentials website.