TY  - BOOK
AU  - Bureau of Indian Standards.
TI  - Methods for chemical analysof steels: Part - 9 Determination of sulphur by evolution method for sulphur 0.01 to 0.25 percent (IS : 228 (Part 9) - 1989) 
SN  - 0
U1  - 228 (Part 9) - 1989 
PY  - 2020///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standards - Metallurgy
ER  -