ASME B30.12-2011: Handling Loads Suspended from Rotorcraft: Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings

by The American Society of Mechanical Engineers Paperback details (United States). ISBN: 978-0-7918-3395-7 ISBN-10: 0-7918-3395-X Multiple. Distributed through American National Standards Institute (ANSI) · 2012