ASME B30.7: Safety Requirements for Base-Mounted Drum Hoists : American Society of Mechanical Engineers : Free Download, Borrow, and Streaming : Internet Archive
ASME B30.9 - 2018 Slings, Now Available - ITI Bookstore
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Asme B30.7-2016 | PDF
ASME B30.7: Safety Requirements for Base-Mounted Drum Hoists : American Society of Mechanical Engineers : Free Download, Borrow, and Streaming : Internet Archive