electrical hazard warning sign

1280 × 800

Electrical Hazard Sign

1440 × 900

Electrical Hazard Sign — Blue

1280 × 960

Biohazard Symbol — Black, Neutral, Vector Art

3456 × 3240

Biohazard Symbol — Black, Neutral, Vector Art, White

3543 × 3543

Biohazard Symbol

1280 × 1024

warning sign with vehicle

1920 × 1080

Yellow Warning Sign — Vector Art

1474 × 1303

warning sign with falling person

1280 × 960

Radioactive Warning Symbol — Yellow, Dangerous

1280 × 800

High Voltage Warning Sign — Red

960 × 720

warning sign with hazard icons

1184 × 1184