This substance does not meet the criteria for Class 5.1 and is not subject to this provision according to special provision A28 for UN No. 2465, unless it meets the criteria for inclusion in another class.

In the State variation of Germany DE 5 (ICAO TI or DEG 05 IATA DGR), it is specified that all substances classified as "environmentally hazardous" in accordance with the provisions of other modes of transportation (UN3077/3082) must also be transported by air under this entry. Of course, this classification can be chosen only if the substance cannot be assigned to any entry of Classes 1-8 or any other entry of Class 9. The consignor reserves the right to make further specifications.