Mandatory Operational Marks
Operational marks are intended solely to convey information requested for the movement of containers or give visual warnings. They relate to
- the weight of containers
- a symbol to denote air-surface container
- a sign warning of overhead electrical danger
- a height mat be for containers higher than 2.6m (8 ft 6 in)
Read more about this topic: ISO 6346
Famous quotes containing the words mandatory and/or marks:
“Off south, the bison multiply so fast
a slaughter’s mandatory every spring
and every spring the creeks get fat
and Kicking Horse fills up.”
—Richard Hugo (1923–1982)
“I regard almost all quarrels of princes on the same footing, and I see nothing that marks man’s unreason so positively as war. Indeed, what folly to kill one another for interests often imaginary, and always for the pleasure of persons who do not think themselves even obliged to those who sacrifice themselves for them!”
—Mary Wortley, Lady Montagu (1689–1762)