TY  - BOOK
AU  - Bureau of Indian Standards.
TI  - Methods for chemical analysof steels: Part - 6 Determination of chromium by persulphate oxidation method for chromium >0.1 percent (IS : 228 (Part 6) - 1987)
SN  - 0
U1  - 228 (Part 6) - 1987 
PY  - 1987///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standards - Metallurgy
ER  -