what is the hazchem code
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.