PPE of «simple design» (for minor risks) (category 1)
As per REGULATION (EU) 2016/425 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 9 March 2016 on personal protective equipment and repealing Council Directive 89/686/EEC (Annex I):

Category I

Category I includes exclusively the following minimal risks:

(a) superficial mechanical injury;

(b) contact with cleaning materials of weak action or prolonged contact with water;

(c) contact with hot surfaces not exceeding 50 °C;

(d) damage to the eyes due to exposure to sunlight (other than during observation of the sun);

(e) atmospheric conditions that are not of an extreme nature.