1.1本规范涵盖船用空心夹板和衬垫。 1.2当商业和海军船只上需要固定船只装卸线时，应使用夹板。 1.3以英寸-磅为单位的数值应视为标准值。括号中给出的值仅供参考。

1.1 This specification covers hollow cleats and pads for marine use. 1.2 The cleats shall be used where securing of boat handling lines are required onboard commercial and navy boats and crafts. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.