1 The most densely populated sovereign nation is Monaco, with a population density of 16,754 people/km 2. 2  Antarctica is a continent of 14,400,000 km 2 in area with territorial claims from multiple countries that are not included elsewhere in the above table.
Hazchem Code Key Emergency action code, commonly known as the Hazchem Code is a very simple and effective communication device to enable personnel to know at once what precautions or actions are required to deal with emergencies like spills, leaks or fire. The Code: For fire-fighting response: 1.hen the spill response code relates to the 'Dilute' section of the table, this means that the substance can be flushed away with water, but not this one. The letter Y also advises emergency services that breathing apparatus with protective clothing should be worn when fighting a fire involving this substance.
    BIC code or SWIFT code (also known as ISO 9362) is a standard format of Bank Identifier Codes approved by the ISO (International Organization for Standardization). It is the unique identification code of a particular bank. It is necessary for sending money across countries.