CURB-65 is a BTS recommended severity rating for community acquired pneumonia (CAP) and should not be confused with the ABC criteria defined in the flow diagram. Patients with a CURB-65 score of 3 or more are at highest risk of death and should be managed as having severe pneumonia.
Blot out spills as soon as they occur. Due to the porous nature of slate, it is best not to wipe spills on countertops. When wiped, the fluid spreads which creates and spreads stains on your countertop. Clear stains on your slate with a poultice meant for natural stone countertops.
Crystal Glaze Sealer Water Based-Coating Type Recommended for any absorption slate Top Picture-Vermont Slate: Top portion is unsealed Bottom portion is one application No color enhancement High gloss Bottom Picture-Indian slate: One Application-Fully Sealed Medium Gloss Little or no color enhancement. The correct sealer will increase the strength and durability of slates.  2 Gauged slate is sawn to a uniform finish height so the end result is a smoother floor. 3  It is also less expensive to install by $1.00 to $2.00 per square foot.  4 Ungauged slate is unsawn and split to size.