Volume B30.20 includes provisions that apply to the marking, construction, installation, inspection, testing, maintenance, and operation of below-the-hook lifting devices, other than slings, used for attaching loads to hoist. The devices are arranged in four chapters as follows: Chapter 20-1: Structural and Mechanical Lifting Devices. Chapter 20-2: Vacuum Lifting Devices. Chapter 20-3: Operated Close Proximity Lifting Magnets. Chapter 20-4: Remotely Operated Lifting Magnets.
ASME B30.20-2006 History
ASME B30.20-2021
$39.00 $79.00
ASME B30.20-2018
$37.00 $75.00
ASME B30.20-2010
$35.00 $70.00
ASME B30.20-2006
$32.00 $65.00
ASME B30.20-2003
$32.00 $65.00
ASME B30.20-1999
$35.00 $71.00
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ASME B1.5-1997 (R2014)
$47.00 $95.00
ASME B18.15M-1998 (R2004)
$17.00 $34.00
ASME B5.60-2002
$21.00 $43.00
ASME B29.300-1998 (R2008)
$46.00 $92.00















