I thought that I had satisfied myself with this issue having been to a weighbridge loaded as we would proceed on a trip. Our Motorhome is plated at 3500 kg and we came in under the limit. I was going through the various bits of paperwork that I have and found an NCC Certificate of Compliance which states that the Maximum Technical Permissible Laden Mass is 3650 kg. is this a mistake or something else to confuse me with!