Method of testing portland Cement And Masonry Element AS2350.8
Method 8 Fineness index by air permeability
The Manometer fluid for this device is dibutyl phthalate sold under Code CL14610
AS2350.8 Fineness Index by Air Permeability for Portland, Blended and Masonry cements. Fineness of cement is measured as specific surface by
observing the time taken for a fixed quantity of air to flow through the compacted cement.
Apparatus includes Manometer as described in Figure 2 of AS2350.8