Before revision: The 1996 edition , North American Emergency Response Guidebook, saw the involvement of Transport Canada (TC) and he Secretariat of Communications and Transportation (SCT) of Mexico for the first time, with their national emblems appearing along side the USDOT logo ., with collaboration with the Chemistry Information Center for Emergencies (CIQUIME) of Argentina .
After revision: The 1996 edition would be a turning point, released as North American Emergency Response Guidebook, this edition would see formal involvement of Transport Canada (TC) and he Secretariat of Communications and Transportation (SCT) of Mexico for the first time, with their national emblems appearing along side the USDOT logo and contact information in the rear of the book .