DS DS/EN 14630
DS DSEN 14630 2006-NOV-16 Products and systems for the protecton and repar of concrete structures - Test methods - Determnaton of carbonaton depth n hardened concrete by the phenolphthalen method
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The phenolphthalein test method is intended to measure the depth of the carbonated layer near the surface of hardened concrete. It is not suitable for concrete made with calcium aluminate cement.