Dangerous Goods by Road
substances and articles of class 1 shall have been assigned to a division in accordance with 2.2.1.1.5
and to a compatibility group in accordance with 2.2.1.1.6. the division shall be based on the results of
the tests described in 2.3.0 and 2.3.1 applying the definitions in 2.2.1.1.5. the compatibility group
shall be determined in accordance with the definitions in 2.2.1.1.6. the classification code shall
consist of the division number and the compatibility group letter.