Chemical Hazard Alert Notice - BACTERIAL ALPHA AMYLASE (BAA)

All Chemicals Hazard Alert Notices (CHANS) have been suspended. Those seeking advice on substances for which a CHAN had previously been issued should follow the same approach as they would for any other hazardous substance, eg apply the CHIP and COSHH regulations.

Alternative sources of advice and information include:

Link URLs in this page

  1. HSE COSHH Websitehttps://www.hse.gov.uk/coshh/index.htm
  2. COSHH principles of good practicehttps://www.hse.gov.uk/coshh/basics/control.htm
  3. Industry-specific COSHH Essentialshttps://www.hse.gov.uk/pubns/guidance/index.htm
  4. COSHH Essentials websitehttp://www.coshh-essentials.org.uk/
  5. EH40/2005 Workplace Exposure Limitshttps://www.hse.gov.uk/pubns/books/eh40.htm
  6. HSE Books +44 (0)333 202 5070https://books.hse.gov.uk/
  7. Research reportshttps://www.hse.gov.uk/research/rrhtm/index.htm
  8. Operational guidancehttps://www.hse.gov.uk/foi/internalops/index.htm
  9. Other languageshttps://www.hse.gov.uk/languages/index.htm
  10. Legislationhttps://www.hse.gov.uk/legislation/index.htm
  11. Statisticshttps://www.hse.gov.uk/statistics/index.htm
  12. Science and Researchhttps://www.hse.gov.uk/research/index.htm

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Updated 2025-03-21