Which of the following substances is not covered by COSHH?

The correct answer is the substance that is not covered by the Control of Substances Hazardous to Health (COSHH) regulations. COSHH aims to protect workers from health risks associated with hazardous substances used at work, including chemicals, biological agents, and substances with harmful properties.

Pesticides, abrasives, and cleaning agents are substances often encountered in various work environments and can pose health risks, making them subject to COSHH guidelines. Employers are required to assess the risks posed by these substances and implement appropriate control measures to mitigate exposure, ensuring a safe workplace.

Lead, however, falls under a different regulatory framework due to its specific health risks and the nature of its use. The health risks associated with lead exposure are managed under the Control of Lead at Work Regulations rather than COSHH. This means that while lead is indeed a hazardous substance, it is governed by separate regulations that stipulate the necessary precautions and monitoring processes required to protect workers from its dangers.

This distinction highlights the significance of regulatory frameworks in addressing various workplace hazards and ensures that all substances are managed according to their unique risks.