Article R4534-131 of the French Labour Code
Welding, riveting and sandblasting work may only be carried out by competent workers. Personal protective equipment, such as gloves, gaiters or leggings, aprons or protective waistcoats, “pile support” harnesses, masks or bonnets and safety goggles, are provided for these workers and their assistants, to protect them against the risks of burning or splashing of materials.