You are looking at a part of the Health Act 1956 called Chemical works. It is a schedule, which is extra information that helps explain the act. This schedule is actually repealed, which means it is no longer in use. You can find out more about why this schedule was created by looking at s 2. This section of the act gives the power to create schedules like Chemical works. It helps you understand the background of this schedule. The Chemical works schedule is not part of the main act, but it was added to give more details. It was meant to help with the Health Act 1956, but now it is repealed. You can still learn about it, but it is not currently in use.