– the use and handling of chemicals, cf. Chapter 3; – hot work, cf. Chapter 5; – the risk of exposure to biological agents, cf. Chapter 6; – exposure to mutagenic agents, cf. Chapter 7; – exposure to noise and mechanical vibrations, cf. Chapter 14; – exposure to artificial optical radiation, cf. Chapter 16; – exposure to an electromagnetic field, cf. Chapter 16 A; – the performance of work at height; cf. Chapter 17; – the performance of excavation work, cf. Chapter 21; – manual work that can entail a risk of harmful strain, cf. Chapter 23; – work that may entail a risk of exposure to violence and threats of violence, cf. Chapter 23A; – work under water or under increased ambient pressure, cf. Chapter 26; – the risk of avalanches, cf. Chapter 30.