1.1本规范涵盖钢和铝防鼠罩的材料、尺寸和组装。 1.2防鼠装置旨在防止老鼠通过系泊缆登上船舶。 1.3以国际单位制表示的数值应视为标准。 1.4 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性 .

1.1 This specification covers the materials, dimensions, and assembly of steel and aluminum rat guards. 1.2 Rat guards are intended to prevent rats from boarding ships by way of mooring lines. 1.3 The values stated in SI units are to be regarded as the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use .