Additional samples from past ASTM Cement and Concrete Reference Laboratory (CCRL) Proficiency Sample Programs are available for sale. These samples may be used to:
Evaluate problems with equipment or procedures
Train new technicians
Set up new equipment
Perform research using expertly prepared samples
CCRLs Proficiency Sample Programs provide a means for laboratories to monitor the quality of their testing between CCRL on-site assessments. The programs are overseen by ASTM Committees C01 on Cement and C09 on Concrete and Concrete Aggregates.
A fee is charged for these samples and availability is on a first come first served basis.
Eight categories of samples are available:
Concrete Masonry Units
Steel Reinforcing Bar
For more information, contact Robin Haupt; phone: 301-975-6704 or visit http://ccrl.us/Psp/ExtraPSPSamplesforSale.pdf