CERTIFICATIONS EN ISO 11611-01 The European Norm for PPE used in welding and related processes where there is a risk of contact with flames, radiant heat from an arc, risk of splatter (small splashes of molten metal) and risk of electric shock by accidental contact with electrical conductors (at voltages up to approximately 100 v DC) in normal conditions of welding. USES Welding—protection from sparks and spatter