The M4 series photoluminescent tile nosing has been designed specifically for tiled stair installations. By taking the classic benefits of Ecoglo ® step edge definition, slip resistance, all-light visibility and wear resistance and combining it with a refined and durable anodized aluminum profile, the M4 series nosing offers strength, beauty and peace of mind to any tiled stair. 1. High visibility in dark or light conditions Brightness: ASTM E2073-02, Standard Test Method for Photopic Luminance of Photoluminescent (Phosphorescent) Markings. DIN 67510 Part 1, Phosphorescent Pigments and Products: Measurement and identification by the manufacturer. ISO 17398:2004 Clause 7.11, Safety Colours and Safety Signs- Classification, Performance and Durability of Safety Signs. 2. High durability indoors and outdoors. UV Stability: ASTM G155-04 Cycle 1 2000hrs, Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Nonmetallic Materials. Salt Spray Resistance: ASTM B117-97 500hrs, Standard Practice for Operating Salt Spray (Fog) Apparatus. Freeze-Thaw Resistance: ASTM C1026-87(1996), Standard Test Method for Measuring the Resistance of Ceramic Tile to Freeze-Thaw Cycling. 3. Reduces Slips Slip Resistance: UL410, Standard for Slip Resistance for Floor Surface Materials. AS/NZS 4586-1999, Slip Resistance Classification of New Pedestrian Surface Materials. 4. Hard Wearing Abrasion Resistance: ASTM D1242-95a, Standard Test Methods for Resistance of Plastic Materials to Abrasion. ASTM F510-93(2004), Standard Test Method for Resistance to Abrasion of Resilient Floor Coverings Using an Abrader with a Grit Feed Method. JIS H8682-1:1999, Test methods for abrasion resistance of anodic oxide coatings on aluminium and aluminium alloys- Wheel wear test. 5. Easy Cleaning Washability: ASTM D4828-94(2003), Standard Test Methods for Practical Washability of Organic Coatings. 6. No radioactivity or toxicity Radioactivity: ASTM D3648-2004, Standard Practices for the Measurement of Radioactivity. Toxicity: Bombardier SMP 800-C (2000), Toxic Gas Generation Test. 7. Does not burn Flammability: ASTM E162-02, Standard Test Method for Surface Flammability of Materials Using a Radiant Heat Energy Source. ASTM D635-03, Standard Test Method for Rate of Burning and/or Extent and Time of Burning of Plastics in a Horizontal Position. FAA AC 23.2 Paragraph 4.b, Horizontal Burn Test.