ASME B18.2.1-2010
Square, Hex, Heavy Hex, and Askew Head Bolts and Hex, Heavy Hex, Hex Flange, Lobed Head, and Lag Screws (Inch Series)
standard by ASME International, 10/13/2010
ASME EA-2G-2010 (R2015)
Guidance for ASME EA-2, Energy Assessment for Pumping Systems [ANSI designation: ASME TR EA-2G-2010]
standard by ASME International, 09/24/2010