BS ISO 17325-4:2018规定了起重臂附件（本文件中称为辅助设备）的设计、布局和应用的基本要求。本文件并非旨在解决与其使用相关的所有安全问题（如有）。然而，本文件的使用者有责任制定适当的安全和健康程序，并确定监管限制的适用性。交叉引用:ISO 1161ISO 1496-1ISO 668ISO 16165ISO 283ISO 2408JIS F 9900-2:2008ISO 1346ISO 1140ISO 16446ISO 17325-1ISO 1969ASTM F962-04ASTM F1093-99（2007）ASTM F1523-94（2007）ASTM F1657-96（2007）购买本文件时提供的所有当前修订版均包括在内。

BS ISO 17325-4:2018 specifies basic requirements for the design, layout and application of boom accessories, referred to as auxiliary equipment for the purpose of this document. This document does not purport to address all safety concerns, if any, associated with its use. However, it is the responsibility of the user of this document to establish the appropriate safety and health procedures, and to determine the applicability of regulatory limitations.Cross References:ISO 1161ISO 1496-1ISO 668ISO 16165ISO 283ISO 2408JIS F 9900-2:2008ISO 1346ISO 1140ISO 16446ISO 17325-1ISO 1969ASTM F962-04ASTM F1093 - 99(2007)ASTM F1523 - 94(2007)ASTM F1657 - 96(2007)All current amendments available at time of purchase are included with the purchase of this document.