Unless the marks and labels of every item inside are visible, an overpack must repeat the shipping name, the UN number and the other marks required and labels for each item (the word OVERPACK is optional for domestic road and rail but required for sea legs); an overpack holding only limited quantity items may carry the limited quantity mark. Each package inside must itself comply and its function must not be impaired; incompatible goods may not share an overpack except as limited quantities; packages are wrapped, strapped or otherwise secured against damage; packages bearing orientation arrows are oriented accordingly; and the overpack must withstand repeated handling, support any intended stacking, resist moisture, temperature, sunlight and minor leaks, and be liftable by fork lift with lifting points marked where not obvious.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.