ETCHING,ENGRAVING & GENERAL SIGN
ANSI/ASME 13.1 is the most common pipe identification standard used in the United States and until the latest revision dated 2007, the standard has been unchanged for nearly half a century. The standard specifies
ANSI/ASME 13.1 is the most common pipe identification standard used in the United States and until the latest revision dated 2007, the standard has been unchanged for nearly half a century. The standard specifies