As - 2331.3.1 Pdf
I'm assuming you're referring to the Australian Standard AS 2331.3.1, which is a part of a series of standards for methods of testing plastics.
The AS 2331.3.1 standard is specifically designed for determining the density of non-rigid plastics, including thermoplastics, thermosets, and elastomers. The method involves measuring the density of a plastic specimen by immersing it in a density gradient column, which is a column filled with a mixture of two liquids of different densities. as 2331.3.1 pdf
In conclusion, AS 2331.3.1 is an important standard for determining the density of plastics using the density gradient column technique. The standard provides a reliable method for quality control, material selection, and research and development. You can purchase a copy of the standard from Standards Australia or access equivalent standards from international organizations. I'm assuming you're referring to the Australian Standard
