Which standard governs eye protection in the welding environment?

• A. ANSI Z89.1
• B. ANSI Z87.1
• C. EN 166
• D. ISO 9001

Answer: (B)

Eye protection in welding environments is governed by ANSI Z87.1. This standard sets the performance requirements for eye and face PPE, including safety glasses, goggles, face shields, and welding helmets. It defines how well the devices must protect against flying debris, sparks, and the arc’s radiant energy, and it specifies markings to show a product has met those requirements. In practice, choose gear that carries the Z87.1 marking to ensure it meets the protective performance needed for welding. The other options cover different areas—head protection, European eye protection standards, or quality management—none of which specifically govern eye protection in welding.