CSA A456.2-A2-98 PDF Download

The CSA A456.2-A2-98 standard provides guidelines for determining the density of hydraulic cement. The standard specifies the use of a LeChatelier flask, which is a specialized apparatus used for liquid displacement.

According to the standard, the density of the cement is determined by measuring the volume of a given mass of cement using the LeChatelier flask. The flask is first filled with a known volume of water, and then a specific amount of cement is added to the flask. The increase in volume of the water due to the displacement caused by the cement is measured and used to calculate the density.

The standard outlines the equipment requirements, including the LeChatelier flask, a balance for weighing the cement, and a thermometer for measuring the temperature during testing. It also provides detailed instructions on the procedure to be followed, including precautions to ensure accurate and reliable results.