Translate this page to any language by choosing a language in the box below.

OSHA PPE Eye Protection - Business Guide Guide to the Selection and Use of Personal Protecion Equipment PPE - Part 2

EHSO Guide to Assessing the Need
for Personal Protective Equipment:
A Guide for Small Business Employers

Back to the Table of Contents page for information on many other subjects!

Back to the main Safety / OSHA page

ehso blue lightbar

Eye and Face Protection

When must I provide eye protection for employees?

You must provide eye protection for employees whenever they are exposed to potential eye injuries during their work if work practice or engineering controls do not eliminate the risk of injury. Some of the things that might cause eye injuries include the following:

  • Dust and other flying particles, such as metal shavings or wool fibers.
  • Molten metal that might splash.
  • Acids and other caustic liquid chemicals that might splash.
  • Blood and other potentially infectious body fluids that might splash, spray, or splatter.
  • Intense light such as that created by welding arcs and lasers.

    How do I select the proper protective eyewear for employees?

    Begin with the following criteria:

  • Eye protection must protect against the specific hazard(s) encountered in the workplace.
  • It must be reasonably comfortable to wear.
  • Eye protection must not restrict vision or movement.
  • Eye protection must be durable and easy to clean and disinfect.
  • Eye protection must not interfere with the function of other required PPE.

    In addition, the American National Standards Institute, Inc. (ANSI)(3) has issued standard requirements for the design, construction, testing, and use of protective devices for eyes and face.

    OSHA requires that all protective eyewear you purchase for your employees meet the requirements of ANSI Z87.1-1989 for devices purchased after July 5, 1994, and ANSI Z87.1-1968 for devices purchased before that date.(4)

    If employees wear eyeglasses with prescription lenses, may I consider these eye protection?

    No. Eyeglasses designed for ordinary wear do not provide the level of protection necessary to protect against workplace hazards. Special care must be taken when choosing eye protectors for employees who wear eyeglasses with corrective lenses such as the following:

  • Prescription spectacles, with side shields and protective lenses meeting the requirements of ANSI Z87.1, that also correct the individual employee's vision.
  • Goggles that can fit comfortably over corrective eyeglasses without disturbing the alignment of the eyeglasses.
  • Goggles that incorporate corrective lenses mounted behind protective lenses.

    You also must provide protective eyewear to employees who wear contact lenses and are exposed to potential eye injury. Eye protection provided to these employees may also incorporate corrective eyeglasses. Thus, if an employee must don eyeglasses in the event of contact lens failure or loss, he or she will still be able to use the same protective eyewear.

    What kind of eye and face protectors are there? What are they for?

  • Safety spectacles. These protective eyeglasses are made with safety frames constructed of metal and/or plastic and are fitted with either corrective or plano impact-resistant lenses. They come with and without side shields, but most workplace operations will require side shields.
  • Impact-resistant spectacles. This eyewear can be used for moderate impact from particles produced by such jobs as carpentry, woodworking, grinding, and scaling.
  • Side shields. These protect against particles that might enter the eyes from the side. Side shields are made of wire mesh or plastic. Eye-cup type side shields provide the best protection.
  • Goggles. You may choose from many different types of goggles, each designed for specific hazards. Generally, goggles protect eyes, eye sockets, and the facial area immediately surrounding the eyes from impact, dust, and splashes. Some goggles fit over corrective lenses.
  • Welding shields. Constructed of vulcanized fiber or fiberglass and fitted with a filtered lens, these protective devices are designed for the specific hazards associated with welding. Welding shields protect your employees' eyes from burns caused by infrared or intense radiant light, and they protect face and eyes from flying sparks, metal spatter, and slag chips produced during welding, brazing, soldering, and cutting. See Table 1 for assistance in choosing the appropriate filter for your employees' tasks.
  • Laser safety goggles. Laser safety goggles provide a range of protection against the intense concentrations of light produced by lasers. The type of laser safety goggles you choose will depend upon the equipment and operating conditions in your workplace. Table 2 of this document and Chapter II:6, "Laser Hazards," in the OSHA Technical Manual(5) will help you select the appropriate protection for your employees.
  • Face shields. These transparent sheets of plastic extend from the brow to below the chin across the entire width of the employee's head. Some are polarized for glare protection. Choose face shields to protect your employees' faces from nuisance dusts and potential splashes or sprays of hazardous liquids.

    Can face shields protect employees instead of goggles or protective spectacles?

    Face shields do not protect employees from impact hazards. You may use however, face shields in combination with goggles or safety spectacles, to protect against impact hazards, even in the absence of dust or potential splashes, for additional protection beyond that offered by goggles or spectacles alone.

    How do I choose the correct eye protection from among all the different types?

    Each kind of protective eyewear is designed to protect against specific hazards. By completing the hazard assessment of your workplace outlined in the previous section, you will identify the specific workplace hazards that pose a threat to your employees' eyes and faces. Tables 1 through 3 and Figure 1 will help you find the protective devices most suited for your employees and your workplace. Locate the operations and hazards most similar to those in your workplace in Table 1 and match the number to the corresponding drawing in Figure 1. Welding and laser operations require lenses to be tinted to a degree sufficient to protect against the specific intensity of light present during that tasks your employees perform (see Tables 2 and 3).

    [Table 1 - Eye and Face Protector Selection Guide]

    How dark do lenses on welding helmets and goggles need to be?

    The intensity of light or radiant energy produced by welding, cutting, or brazing operations varies according to a number of factors including the task producing the light, the electrode size, and the arc current. Table 2 shows the minimum protective shade for a variety of welding, cutting, and brazing operations. To protect employees who are exposed to intense radiant energy, begin by selecting a shade too dark to see the welding zone. Then try lighter shades until you find one that allows a sufficient view of the welding zone without going below the minimum protective shade.

    [Table 2 - Filter Lenses for Protection Against Radiant Energy]

    How do I protect employees from exposure to laser beams?

    You must provide safety goggles specifically designed to protect the employees' eyes from the specific intensity of light produced by the laser. The level of protection will vary according the level of radiation emitted by the laser. If your employees are exposed to laser beams, you must determine the maximum power density, or intensity, that the lasers can produce.(6) Based on this knowledge, you must select lenses that will protect against this maximum intensity. Table 3 shows the minimum optical density of lenses required for various laser intensities. Employers with lasers emitting radiation between two measures of power density (or light blocking capability) must provide lenses that offer protection against the higher of the two intensities.

    [Table 3 - Selecting Laser Safety Glass]

    [Figure 1 - Recommended Eye and Face Protectors]

    How can I be sure that laser safety goggles provide enough protection?

    Every pair of safety goggles intended for use with laser beams must bear a label with the following information:

  • The laser wavelengths for which they are intended to be used.
  • The optical density of those wavelengths.
  • The visible light transmission.

    Once I have selected the appropriate eye protection equipment, how do I make sure employees use it properly?

    Train your employees to use the protective eyewear. Checklist C will help you prepare your employees to use and care for the eye protection you provide.

    [Checklist C - Use and Care of Eye and Face Protection]

    My workplace gets pretty dirty. How will my employees keep their protective eyewear clean and effective?

    Train your employees how to clean the eye protectors. Allow them time at the end of their shifts to do the following:

  • Disassemble goggles or spectacles,
  • Thoroughly clean all parts with soap and warm water,
  • Carefully rinse off all traces of soap, and
  • Replace all defective parts.

    Occasionally, you must disinfect the protective eyewear. To do so, after cleaning you can do the following:

  • Immerse and swab all parts for 10 minutes in a germicidal solution.
  • Remove all parts from the solution and hang in a clean place to air dry at room temperature or with heated air.
  • Do not rinse the parts after submerging them in the disinfectant. Rinsing will remove the germicidal residue that remains after drying.
  • Also use ultraviolet disinfecting and spray-type disinfecting solutions also may be used after washing.

    My employees work in shifts. Could I provide one pair of protective eyewear for each position instead of each employee?

    Yes. If you do this, however, you must disinfect shared protective eyewear after each use. If the goggles or spectacles do not have to be individually designed to incorporate an employee's corrective lenses and you disinfect the eyewear between uses by different employees, more than one employee may use the same set of protective eyewear.

    [Text - If a Wood Chip Chips]

  • Ways to save money AND help the environment:

    Eat healthier AND save money: Instant Pot Duo Crisp 11-in-1 Air Fryer and Electric Pressure Cooker Combo with Multicooker Lids that Fries, Steams, Slow Cooks, Sautés, Dehydrates

    Save water AND money with this showerhead adapter, it lets the water flow until the water is hot, then shuts off water flow until you restart it, ShowerStart TSV Hot Water Standby Adapter

    Protect your health with these:

    Mattress Dust mite-Bedbug protector, 100% Waterproof, Hypoallergenic, Zippered

    Handheld Allergen Vacuum Cleaner with UV Sanitizing and Heating for Allergies and Pet, Kills Mite, Virus, Molds, True HEPA with Powerful Suction removes Hair, Dander, Pollen, Dust,

    Immune Support Supplement with Quercetin, Vitamin C, Zinc, Vitamin D3

    GermGuardian Air Purifier with UV-C Light and HEPA 13 Filter, Removes 99.97% of Pollutants

    5 Stage Air Purifier, Features Ultraviolet Light (UVC), H13 True Hepa, Carbon, PCO, Smart Wifi, Auto Mode, Quiet, Removes 99.97% of Particles, Smoke, Mold, Pet Dander, Dust, Odors

    Interesting Reads:

    THE PREPPER'S CANNING & PRESERVING BIBLE: [13 in 1] Your Path to Food Self-Sufficiency. Canning, Dehydrating, Fermenting, Pickling & More, Plus The Food Preservation Calendar for a Sustainable Pantry

    The Backyard Homestead: Produce all the food you need on just a quarter acre! Paperback

    The Citizens' Guide to Geologic Hazards: A Guide to Understanding Geologic Hazards Including Asbestos, Radon, Swelling Soils, Earthquakes, Volcanoes

    The Uninhabitable Earth: Life After Warming

    Book: The Sixth Extinction: An Unnatural History Paperback

    See Echo Dot on Amazon