JTS TRAINING PIPING CODES & STANDARDAS ASME B31 By: Zainal Mohd Salleh (MSc, CEng, TPI CEng, CSWIP, CWI, ASNT LII, TTT (HRDF), ToT UK, Lead Auditor HAVE A MAVERLOUS DAYS By: Zainal Mohd Salleh (MSc, CEng, TPI CEng, CSWIP, CWI, ASNT LII, TTT (HRDF), ToT UK, Lead Auditor)