Specification for hydrochloric acid (technical grade) / Standards Institution of Malaysia - 8 pages : illustrations ; 21 cm. - Malaysian Standard ; MS 1.62 : 1973 . - Malaysian Standard ; MS 1.62 : 1973 . Subjects--Topical Terms: Standardization--MalaysiaHydrochloric acid--Specifications--MalaysiaInorganic acids--Standards--Malaysia