AS/NZS 2341.21:2015 PDF
Sets out sample preparation protocols applying to all samples of bitumen (including multigrade bitumen), bituminous emulsion and cutback bitumen that are to be tested in accordance with the test methods in the AS/NZS2341 series (see AS/NZS2341.0) and for all test methods specified in AS2008, AS1160 and AS2157.