Methods of testing aggregates part 1 : general requirements for apparatus and calibration in coarse aggregate; Standards & Industrial Research Institute of Malaysia. - Shah Alam SIRIM 1995. - iv, 17p. ill. 30cm - MS 30 : PART 1 : 1995 . Subjects--Topical Terms: Standardization--Malaysia Dewey Class. No.: MS 30 PART 1 1995