Emergency Response Guidebook (ERG)

This is an online version of the 2008 Emergency Response Guidebook (ERG) which is produced by the USDOT for first responders during the initial phase of a Dangerous goods/Hazardous Materials incident. Have you ever wondered what those four digit numbers on the placards on the side of trucks and rail cars mean? Our online ERG will give you your answer.

Refrigerant gas R-124 ==> Resin solution

Name of MaterialGuideUN#ISO
Current as of: Oct. 2, 2011
Refrigerant gas R-1241261021
Refrigerant gas R-1251263220
Refrigerant gas R-12B11261974
Refrigerant gas R-131261022
Refrigerant gas R-13 and Refrigerant gas R-23 azeotropic mixture with 60% Refrigerant gas R-131262599
Refrigerant gas R-13181262422
Refrigerant gas R-133a1261983
Refrigerant gas R-134a1263159
Refrigerant gas R-13B11261009
Refrigerant gas R-141261982
Refrigerant gas R-14, compressed1261982
Refrigerant gas R-142b1152517
Refrigerant gas R-143a1152035
Refrigerant gas R-152a1151030
Refrigerant gas R-152a and Refrigerant gas R-12 azeotropic mixture with 74% Refrigerant gas R-121262602
Refrigerant gas R-1611152453
Refrigerant gas R-211261029
Refrigerant gas R-2181262424
Refrigerant gas R-221261018
Refrigerant gas R-2271263296
Refrigerant gas R-231261984
Refrigerant gas R-23 and Refrigerant gas R-13 azeotropic mixture with 60% Refrigerant gas R-131262599
Refrigerant gas R-321153252
Refrigerant gas R-401151063
Refrigerant gas R-404A1263337
Refrigerant gas R-407A1263338
Refrigerant gas R-407B1263339
Refrigerant gas R-407C1263340
Refrigerant gas R-411152454
Refrigerant gas R-500 (azeotropic mixture of Refrigerant gas R-12 and Refrigerant gas R-152a with approximately 74% Refrigerant gas R-12) 1262602
Refrigerant gas R-5021261973
Refrigerant gas R-503 (azeotropic mixture of Refrigerant gas R-13 and Refrigerant gas R-23 with approximately 60% Refrigerant gas R-13) 1262599
Refrigerant gas RC-3181261976
Refrigerant gas, n.o.s.1261078
Refrigerant gas, n.o.s. (flammable) 1151954
Refrigerating machine1281993
Refrigerating machines, containing Ammonia solutions (UN2672) 1262857
Refrigerating machines, containing flammable, non-poisonous, liquefied gases1153358
Refrigerating machines, containing flammable, non-poisonous, non-corrosive, liquefied gas1151954
Refrigerating machines, containing flammable, non-toxic, liquefied gases1153358
Refrigerating machines, containing non-flammable, non-poisonous gases1262857
Refrigerating machines, containing non-flammable, non-toxic gases1262857
Regulated medical waste, n.o.s.1583291
Resin solution1271866

Data Source for our online 2008 ERG

This information was compiled from the 2008 Emergency Response Guidebook (2008 ERG) which is produced by the U.S. Department of Transportation.

(Data last updated/verified: Oct. 2, 2011)

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To ensure regulatory compliance when transporting hazardous materials or dangerous goods, one must receive proper training and certification from a qualified instructor and refer to the current year's Code of Federal Regulations Title 49 (49CFR) or your country's shipping regulations. In matters regarding workplace safety, refer to current OSHA regulations (29CFR) and NIOSH guidelines or your own country's health and safety regulations. No one should ever enter into a hazardous environment without proper training from qualified instructors.

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