how many guides are in the orange section of the erg
The ERG is issued every 4 years, with editions now being published in Spanish. (The 2016 ERG book in PDF format can be viewed here... The ERG includes 62 Guides (found in the Orange Section) that identify the primary hazards associated with the applicable general category of hazardous material and general guidance on how to respond to incidents involving that general category of hazardous material.