TY - GEN ED - BUREAU OF CEYLON STANDARDS TI - SLS 354 : 1975 : Method of izod impact test for steel PY - 1975/// CY - Colombo PB - BCS KW - a669.14:620.178.7 KW - SRI LANKA-STANDARDS KW - STANDARDS-SRI LANKA N1 - STD2554 ER -