ASTM RR:C11-1003 PDF Download

ASTM RR:C11-1003 is a standard. This standard provides guidelines for conducting chemical analysis of gypsum and gypsum products in a metric system. The objective of this standard is to establish precision and accuracy in the testing of gypsum samples by different laboratories.

The standard involves an interlaboratory study conducted by seventeen laboratories, which tested two samples to determine precision statements for ASTM C0471M. The study aimed to evaluate the variability between different laboratories in their chemical analysis results. This information is crucial for assessing the reliability and consistency of the test methods specified in ASTM C0471M.

By following ASTM RR:C11-1003, laboratories can conduct chemical analysis of gypsum and gypsum products using the prescribed test methods. This standard ensures that the results obtained from different laboratories are comparable and accurate, which is essential for ensuring quality control in the gypsum industry. The utilization of a metric system in the testing procedures allows for consistency and compatibility in measurements and facilitates international cooperation.