This European Standard specifies a method for determining the depth of penetration of water under pressure in hardened concrete which has been water cured.
EN 12390-8:2009 Referenced Document
EN 12390-2 Testing hardened concrete - Part 2: Making and curing specimens for strength tests*, 2009-03-01 Update
EN 12390-8:2009 history
2009EN 12390-8:2009 Testing hardened concrete - Part 8: Depth of penetration of water under pressure
2000EN 12390-8:2000 Testing Hardened Concrete - Part 8: Depth of Penetration of Water Under Pressure