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Class 1 goods are subdivided further into one of 6 distinct divisions, that describes the predominant explosive hazard that exists if that article was to detonate or activate while in transport or storage. These divisions are as follows: Class 1: Explosives. Division 1.1: Explosive that has a mass explosion hazard. A mass explosion is a ...
1.2: Any quantity 1.3: Any Quantity 1.4: 1,001 lb (454 kg) O O: O: O O O 1.5: 1,001 lb (454 kg) 1.6: 1,001 lb (454 kg) Key The absence of any hazard class or division or a blank space in the table indicates that no restrictions apply. : This indicates that segregation among different Class 1 materials is governed by the compatibility group ...
Class Proper Shipping Name UN 0001? (UN No. no longer in use) Alarm devices, ... 1.1D: Explosive, blasting, type D: UN 0085 to UN 0091? (UN No.s no longer in use)
Divisions 1.1–1.3 Explosives – Substances and articles which are classified as explosives but which present no significant hazard Note: The asterisk is replaced by the compatibility code Division 1.4 Explosives – Very insensitive substances which have a mass explosion hazard Note: The asterisk is replaced by the compatibility code ...
1.2 Explosives with a severe projection hazard. 1.3 Explosives with a fire, blast or projection hazard but not a mass explosion hazard. 1.4 Minor fire or projection hazard (includes ammunition and most consumer fireworks). 1.5 An insensitive substance with a mass explosion hazard (explosion similar to 1.1) 1.6 Extremely insensitive articles.
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Due to delays related to the COVID-19 pandemic, the mandatory compliance date for the 2020 Edition of the IMDG Code was delayed to 1 June 2022. [4] For example, 2022 Edition with Amendments 41-22, could be used voluntarily starting on 1 January 2023; became mandatory on 1 January 2024 until 31 December 2024.
A United States placard showing the UN number 1814, indicating potassium hydroxide solution, on a railroad tank car.. A UN number (United Nations number) is a four-digit number that identifies hazardous materials, and articles (such as explosives, flammable liquids, oxidizers, toxic liquids, etc.) in the framework of international trade and transport.