Which test procedure is followed to reduce the field sample?

The procedure for reducing a field sample is outlined in ITP248. This test procedure is specifically designed to ensure that the field sample is appropriately divided into a smaller, representative sample that can be taken for further analysis. The purpose of sample reduction is to enable accurate testing without losing the integrity or characteristics of the original material.

ITP248 involves methodologies such as quartering or using a splitter to ensure that the smaller sample maintains the same physical properties and distribution as the original larger sample. Proper sample reduction is essential in maintaining the quality of the testing and ensuring reliable results in various aggregate tests.

By following this procedure, technicians can efficiently prepare samples while adhering to industry standards and protocols.