Standard Test Method for pH of Chemically Cleaned or Etched Concrete Surfaces

Importancia y uso:

3.1 Chemical cleaning and etching is used to prepare concrete for coating.

3.2 Residual chemicals not removed by water rinsing may adversely affect the performance and adhesion of coatings applied over prepared concrete surfaces. It is the intent of this test method to determine that residual chemicals have been removed by measuring the acidity or alkalinity of the final rinsed surface.

Subcomité:

D01.46

Referida por:

C1894-22, F3441-24A, D4260-23, D5498-12AR18, D5295_D5295M-18, D4258-23, D5107-03R22, D4261-05R24, E1857-97R21, D6237-24

Volúmen:

06.02

Número ICS:

91.080.40 (Concrete structures)

Palabras clave:

etched concrete surface; pH;