This document provides minimum structural and mechanical design and electrical component selection criteria for ASME B30.20, Below-the-Hook Lifting Devices. The provisions in this Standard apply to the design or modification of below-the-hook lifting devices. Compliance with requirements and criteria that may be unique to specialized industries and environments is outside of the scope of this document.
ASME BTH-1-2011由美国机械工程师协会 US-ASME 发布于 2011-01-01。
ASME BTH-1-2011 在中国标准分类中归属于: J80 起重机械,在国际标准分类中归属于: 53.020.30 起重设备附件。
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