GAZETTE 47EC9 1 of 1 The Compulsory Standard (Declaration of Standard Specification) (JS ASTM A588/A588M:2019 JamaicanStandard Specification for High-Strength Low-Alloy Structural Steel,up to 50ksi[345 MPa] Minimum Yield Point, with AtmosphericCorrosion Resistance)Order,2019 Page 1