Methods of test for phosphoric acid.  Part 5,  determination of sulphate content / 
Standards & Industrial Research Institute of Malaysia. 
 - Shah Alam :  Standards & Industrial Research Institute of Malaysia,  1985 
 - 8 p. :  ill. ;  30 cm. 
 - Malaysian standard ;  MS 880 : Part 5 : 1985 .
 - Malaysian standard ;  MS 880 : Part 5 : 1985 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphoric acid--Testing