1.1 This test method covers procedures for determining the acidity or alkalinity of concrete surfaces prepared by chemical cleaning or etching prior to coating.
1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
ASTM D4262-05(2012) history
2018ASTM D4262-05(2018) Standard Test Method for pH of Chemically Cleaned or Etched Concrete Surfaces
2012ASTM D4262-05(2012) Standard Test Method for pH of Chemically Cleaned or Etched Concrete Surfaces
2005ASTM D4262-05 Standard Test Method for pH of Chemically Cleaned or Etched Concrete Surfaces
1983ASTM D4262-83(1999) Standard Test Method for pH of Chemically Cleaned or Etched Concrete Surfaces