4. Cargo, except bulk cargo, must be secured in accordance with section 9 of National Safety Code Standard 10, Cargo Securement.
Cargo securement systems and their components must comply with subsections 2 and 3 of section 4 and sections 6 and 15 to 18 of that Standard and their strength must comply with the minimum strength requirements prescribed by sections 10 to 12, 14 and 21 of that Standard.
Tiedowns must be used in accordance with sections 13, 19, 20 and 22 of that Standard.