The following are considered to be personal protective equipment, within the meaning of Article R. 4311-8:
1° An assembly consisting of several devices or means, joined together to protect a person against one or more risks likely to be incurred simultaneously;
2° A protective device or means joined together, in a separable or non-separable manner, with non-protective individual equipment, such as work clothing, worn or held by a person in order to carry out an activity;
3° Any interchangeable component of individual protective equipment, essential to its correct operation and used exclusively for this individual protective equipment.