Specifications include, but are not limited to: NAICS: 339950 Matl Code: 0602318 EA SIGN, "WARNING KEEP OUT!", RETRO-REFLECTIVE SHEETING, 10 INCHES X 7 INCHES, IN ACCORDANCE WITH ATTACHED LADWP DRAWING UA928-31 AND U7000 LABEL SPECIFICATION. COMPLIANCE WITH NESC AND ANSI Z535-2011, UL 969 CERTIFIED. AFTER 72 PERMANENT ACRYLIC ASTM G HOURS NONREMOVABLE INTACT. MINIMUM LIFETIME EXTERIOR DURABILITY OF 20 - 25 "DANGER KEEP OUT!", RETRO-REFLECTIVE SHEETING, 11 INCHES X 8 INCHES, IN ACCORDANCE WITH THE ATTACHED LADWP DRAWING UA928-30 AND U7000 LABEL SPECIFICATION. COMPLIANCE WITH NESC AND ANSI Z535- 2011, UL 969 CERTIFIED. AFTER 72 PERMANENT ACRYLIC ASTM G HOURS NONREMOVABLE INTACT. MINIMUM LIFETIME EXTERIOR DURABILITY OF 20 - 25 YEARS. 25 LABELS PER PAGE YEARS.