It was increased to 30,480 kg for the 20' in 2005, then further increased to a max of 36,000 kg for all sizes by the amendment 2 (2016) of the ISO standard 668 (2013).
It was increased to 30,480 kg for the 20' in 2005, then further increased to a max of 36000 kg for all sizes by the amendment 2 (2016) of the ISO standard 668, (2013).