M 461S, CRADE SO ALL RE/NMATVAr STEEL THAT /S TO BE *TWEE SHALL CONFORM AO ASTM AMC UNLESS OTHERWISE ACTED ON PLANS A WELDED EMI FABRIC ASIR MSS WELD/AC ELECTRODES` AWS DIA CLASS E90. LOW HYDROGEN SPLICE LINGEHS. UNLESS ASTAPLED OTHERWISE a LOWRATE SEE SCHEDULE ON PRIMIAC. O MASONRY SEE SCHEDULE