Standard Specification for Photoluminescent (Phosphorescent) Safety Markings
NORMA vydaná dňa 10.2.2000
Designation standards: ASTM E2072-00
Note: NEPLATNÁ
Publication date standards: 10.2.2000
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
blackout conditions, escape routes, luminance, photoluminescent safety markings