Final answer:
Eye and face protection should be stamped with a label to certify that the PPE meets the necessary standards for safety and effectiveness, as required by organizations like ANSI.
Step-by-step explanation:
Eye and face protection must be stamped with a label to indicate that the Personal Protective Equipment (PPE) meets specifications for design, construction, testing, and use. This label is a certification that the equipment has been tested and meets the relevant standards, such as those set by the American National Standards Institute (ANSI). It is critical for safety that workers use only PPE that has been properly certified. Eye and face protection must be stamped with a label to indicate PPE meets specifications for design, construction, testing, and use of eye and face protection.