Section 52(4) in The Dock Workers (Safety, Health And Welfare) Regulations, 1990
(4)Means shall be provided to enable any dock worker using loose gears to ascertain the safe working load for such loose gears under such conditions as it may be used and such means shall consist--(a)as regards chain slings, of marking the safe working load in plain figures or letters upon the sling or upon a tablet or ring of durable material attached securely thereto; and(b)as regards wire rope slings, either the means specified in clause (a) above or a notice or notices so exhibited as can be easily read by any concerned dock worker stating the safe working load for the various sizes of the wire rope slings used.
