TY - BOOK AU - Sri Lanka Standards Institution TI - Sri Lanka national annexe to : Eurocode 3 : design of steel structures - part 1-5: plated structural elements U1 - 624.18210218 PY - 2017/// CY - Colombo PB - Sri Lanka Standards Institution KW - Standards : Civil engineering KW - Standards : Steel Structures N1 - (= EN 1999-1-5 : 2007, AC : 2009) ER -