00739nam a2200241 4500 20260608203136.0 260224s2006 dcu Caja 1-A Spec 2H Specification for carbon manganese steel plate for offshore structures API Specification 2H API 2H 9th ed. Washington American Petroleum Institute, API 2006 08/03/2013 ; 17/12/02 v; 11 p. NORMA American Petroleum Institute, API 105 Normalización 106 Normas API 109 Plataformas offshore 229 141161 141161 0 0 0 0 211980 BAAB BAAB Caja 1-A 2026-03-04 200019515 0 Caja 1-A 200019515 2026-03-04 15:41:30 2026-03-04 NORMA