EH40 – HSE Guidance on Workplace Exposure Limits: A Quick Overview
Understanding the Health and Safety Executive’s (HSE) EH40 guidance is essential for workplace safety. This document outlines Workplace Exposure Limits (WELs), which are legally binding maximum concentrations of hazardous substances that workers can be exposed to over a specified period.
Key Updates and Compliance
The latest update to EH40, effective January 17, 2020, introduced stricter limits for several substances, including hardwood dust and respirable crystalline silica. Compliance with these limits is crucial for protecting employee health and avoiding legal penalties.
Implementing EH40 in Your Workplace
Employers should identify hazardous substances, monitor exposure levels, and implement control measures. Training employees on safe practices is vital, along with regular reviews of these safety measures.
Comparison Chart: Before and After 2020 EH40 Update
| Substance | Pre-2020 WEL (mg/m³) | Post-2020 WEL (mg/m³) |
| Hardwood dust | 5.0 | 3.0 |
| Chromium (VI) compounds | 0.05 | 0.01 |
| Respirable silica | 0.1 | 0.05 |
| Vinyl chloride monomer | 7.8 | 2.6 |
This chart highlights the more stringent limits introduced in the 2020 update, reflecting the HSE’s commitment to enhancing workplace safety.
In conclusion, staying informed about EH40 – HSE Guidance is essential for creating a safe work environment. By understanding these updated limits and taking proactive measures, employers can foster a culture of safety that benefits everyone in the workplace.
