ACI Field 1 - ASTM C172 Sampling Freshly Mixed Concrete - CRMCA Online Concrete Procedures (v3-2025)
5:18
ACI Field 1 - ASTM C31 Making and Curing Specimens- CRMCA Online Concrete Procedures (v3-2025)
10:04
ACI Field 1 - ASTM C173 Volumetric Air (Roller Meter) - CRMCA Online Concrete Procedures (v3-2025)
9:35
Muestreo de concreto fresco (ASTM C172)
14:40
ASTM C172-19a: Standard Practice for Sampling Freshly Mixed Concrete
6:39
ACI Strength - ASTM C39 & C1231 Compressive Strength & Unbonded Caps - CRMCA Accessible Procedures
4:09
Breaking cylinderical concrete sample using neoprene and retainer cap (ASTM C39, C1231).
7:00
ACI Field 1 - ASTM C231 Air Content by Pressure - CRMCA Online Concrete Procedures (v3-2025)
5:19