The 2026 edition is the latest for the 67th Edition of the IATA Dangerous Goods Regulations (DGR).
You can find the official PDF through GovInfo or the Federal Register archive. Option 2: IATA Lithium Battery Guidance Download 21681 pdf
The official guide is available at IATA.org . Option 3: Other Technical Standards If neither of the above fits, "21681" might refer to: The 2026 edition is the latest for the
Detailed requirements for shipping Lithium Ion, Lithium Metal, and Sodium Ion batteries by air. Download 21681 pdf
This is the most likely match for a specific document download search. is a rule published by the Federal Aviation Administration (FAA) .
If your search is related to modern shipping or logistics, "21681" may be a mistyped or specific subsection of the .