TY - BOOK AU - Bureau of Indian Standards TI - Method for Chemical Analysis of Steels: Part - 9 Determination of Sulphur by Evolution Method (For Sulphur 0.01 to 0.25 Percent) (IS : 228 (Part 9) - 1989) U1 - IS : 228 (Part 9) - 1989 PY - 1989/// CY - New Delhi PB - Bureau of Indian Standards KW - Indian Standard - IT N1 - IS : 228 (Part 9) - 1989 ER -