ASTM InternationalASTM C173Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method.Referenced across 4 Anvilfield field guides. Field guides that apply ASTM C173ConcreteConcreteCold weather concretingConcreteConcrete slump testConcreteHot weather concretingConcreteMix design and water-cement ratio Often cited alongsideACI 301ACI 318ASTM C231ASTM C31ASTM C39ASTM C1064ASTM C143ASTM C94 Browse all codes and standards