Specification
TILE SPECIFICATIONS
Developed by Nature Pebble 12 in. x 24 in. 
tile shown in corridor horizontal pattern
Tile Specifications
STANDARDS & 
REGULATIONS
TILE SPECIFICATIONS PAGE 3 OF 4
Abrasion Resistance, ASTM C1027-99
The durability of glazed tile is measured subjectively by observing the visible surface abrasion of the tile when 
subjected to the ASTM C1027-99 testing procedure. Marazzi evaluates glazed tile recommended for floor 
applications using this test method which includes the following classification system:
CLASS ONE 
Tile in this class may withstand soft-soled foot trac, provided that dirt and/or other abrasives are not  
present on the wear surface. Class I tile should not be used in areas with direct access to the outside or large 
amounts of foot trac. See Frost Resistance for installation-specific details.
CLASS TWO
Tile in this class may withstand soft-soled and some normal foot trac provided the dirt and/or other  
abrasives are kept to a minimum. Class II tile should not be used in areas with direct access to the outside,  
large amounts of foot trac, or areas exposed to abnormal footwear. See Coecient of Friction and Frost 
Resistance for installation-specific details.
CLASS THREE 
Tile in this class may withstand normal footwear and regular trac, with some dirt and/or other abrasives  
present in limited quantities. Tile in this class may be used in light commercial installations with limited foot 
trac and with no direct access to the outside including residential kitchens and hallways, with limited trac 
from the outside. See Coecient of Friction and Frost Resistance for installation-specific details.
CLASS FOUR   
Tile in this class may withstand heavier amounts of trac with greater amounts of dirt and/or other abrasives 
present including commercial kitchens and areas with regular trac from the outside. See Coecient of Friction 
and Frost Resistance for installation-specific details.
CLASS FIVE
Tile in this class may withstand constant foot trac with larger amounts of dirt and/or other abrasives  
including airports, malls, and other commercial walkways subject to high volumes of foot trac and constant 
trac from the outside. See Coecient of Friction and Frost Resistance for installation-specific details.
Coecient of Friction, DCOF Wet Areas (Minimum 0.42)
Water, oil, grease or other fluids create slippery conditions. When installing floors in areas with exposure to these 
conditions, a minimum DCOF value of 0.42 is required. Additionally, extra caution is required with regards to product 
selection and proper maintenance. Visit www.tcnatile.com for complete information regarding the DCOF Acutest
sm
test method and values.




