Applies to all lenses of masks normally used for recreational skin and scuba diving. Contained in this standard are general and specific definitions; references (ANSI, ASTM, and MIL-STD); performance requirements; quality assurance parameters; general requirements; record keeping.
ANSI Z86.11-1985 history
1985ANSI Z86.11-1985 Underwater Safety - Recreational Skin and Scuba Diving - Lenses for Masks