Optical quality ANSI Z87 Clause 5.1.1 Ignition ANSI Z87 Clause 5.2.2 Corrosion resistance of metal components ANSI Z87 Clause 5.2.3 Minimum coverage area ANSI Z87 Clause 5.2.4 Lateral (side) coverage ANSI Z87 Clause 7.1.3 High mass impact ANSI Z87 Clause 7.1.4.2 Penetration test (lenses only) ANSI Z87 Clause 7.1.4.4 Droplet and splash (D3) ANSI Z87 Clause 7.3.2 Fine dust protector (D5) ANSI Z87 Clause 7.5