AS 1141.20.1-2000
AS 1141.20.1-2000 Methods for sampling and testing aggregates - Average least dimension - Direct measurement (nominal size 10 mm and greater)
standard by Standards Australia, 01/01/2000
AS 1141.20.3-2- 000 ...
ITU-T X Supplement 11
Framework for ...
standard by Standards Australia, 01/01/2000