Welders
Heat protection
Thermal testing
Footwear
Welding
Foundry engineering
Occupational safety
Protective clothing
Marking
Protective footwear
Performance testing
Ergonomics
Link: BS EN ISO 20349-1:2017 Personal protective equipment. Footwear protecting against risks in foundries and welding Requirements and test methods for protection against risks in foundries
Source: BSI Standards