ASTM InternationalASTM C31Practice for Making and Curing Concrete Test Specimens in the Field.Referenced across 10 Anvilfield field guides. Field guides that apply ASTM C31ConcreteConcreteCold weather concretingConcreteConcrete slump testConcreteConcrete strength testing with cylindersConcreteConstruction QA/QC programConcreteHot weather concretingConcreteMix design and water-cement ratioConcretePlacement and consolidationConcreteReady-mix ordering and deliveryDatacenterDatacenterData center structural QADatacenterStrength cylinders and acceptance Often cited alongsideACI 318ACI 301ASTM C39ASTM C143ASTM C231ASTM C94ASTM C1064ASTM C138 Compare your optionsSelf-consolidating concrete (SCC) vs Conventional vibrated concrete Browse all codes and standards