ASME B30.5-2021 Mobile and Locomotive Cranes. 移动式和机车式起重机.pdf

Mobile and Locomotive Cranes Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings AN AMERICAN NATIONA且 STAN DA RD Mobile and Locomotive Cranes Safety Standard for Cableways, Cranes, Derricks, Hoists, Hooks, Jacks, and Slings AN AMERICAN NATIONAL SτANDARD A泪λ ）€划是SI t马~己J The American Society of U丘）® Mechanical Enginee『S Two Pa『k Avenue • New York, NY • 10016 USA Date 。f I 臼uance: December 17, 2021 The nextedition ofthis Standard is scheduled for publication in 2024. This Starndard will become effective 1year after the Date。f Issuance. ASME issues written replies t。 inquiries concerning interpretations of technical aspects of this Standard. Interpretations are published 。n the ASME website under the Committee Pages at h忧p:/// as they are issued. Errata to codes and standards may be posted on the ASME website under the Committee Pages t。 provide correcti 。ns to incorrectly published items，。rtoc。rrect typographical or grammatical errors in codes and standards. Such errata shall be used on the date p。sted. The Committee Pages can be found at h忧p:///. There is an option available to automatically receive an e- mail notification when errata are posted to a particular code or standard. This option can be found on the appropriate Committee Page after selecting Errata” in the “Publication Information” section. ASME Is the regi目ered trademark 。f The American s。ciety 。f Mechanical Engineers. This c。de。r standard was devel。ped under procedures accredited as meetingthe criteria for American Nati。nal Standards.The Standards c。mmitteethat approved the code or standard was balanced t。assυre that individuals fr。mcompetent and c。ncerned interests have had an 。pp。同unity to participate.The proposed code 。r standard was made available for publi