scope:

This International Standard defines and explains the principal terms used in the field of personal eye and face protection, including those terms used in the various Standards of ISO/TC 94/SC 6.

NOTE This International Standard includes terms copied from the standards cited in clause 2. At the time of publication of this standard, the quoted terms are identical to those in ISO 8624: 2002, ISO 13666: 1998, CIE 17.4 1987 and ISO/IEC Guide 51. If, due to future revision of these standards, there should be a disagreement between ISO 4007 and ISO 8624, ISO 13666, CIE 17.4 or ISO/IEC Guide 51, then the definitions in the latest version of ISO 8624, ISO 13666, CIE 17.4 or ISO/IEC Guide 51 take precedence.