2.2 Hidden Dangerous Goods
A note has been added under paragraph 2.2.2 to bring to the attention of freight forwarders, ground handling agents and operators that the presence of diamond-shaped pictograms on packages may indicate the presence of dangerous goods. These diamond-shaped pictograms are required by the Globally Harmonized System for Classification and Labelling of Chemical(GHS) and form part of the Harvard communication system for supply and use.