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Eye protection on service calls: when safety glasses are enough and when you need goggles

Flying chips, spring parts, dust falling from above and chemical splashes are everyday eye hazards for appliance and HVAC techs. OSHA's eye-protection rule requires eye protection with side protection where there are flying particles, and protectors meeting ANSI/ISEA Z87.1. NIOSH adds practical choices: safety glasses with side coverage for general particles, goggles for dust and chemical splash (indirectly vented for liquids), and a face shield over glasses or goggles for heavy splash or impact.

Cross-checked ~5 min easyBrands: All

Before you start

  • A face shield alone is not primary eye protection; wear glasses or goggles under it
  • Prescription glasses are not safety glasses unless they are rated; wear protection over them or get prescription safety eyewear
  • Read the label on coil cleaners, descalers and drain openers for eye hazards

Diagnostic steps

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