Method of test for softening point of bitumen and tar pitches (ring-and-ball apparatus) /
Method of test for softening point of bitumen and tar pitches (ring-and-ball apparatus) /
Standards & Industrial Research Institute of Malaysia
- 8 pages : illustrations ; 30 cm.
- Malaysian Standard ; MS 687 : 1981 .
- Malaysian Standard ; MS 687 : 1981 .
Bituminous material--Testing--Standards--Malaysia
Bituminous material--Testing--Standards--Malaysia
