40. The expert from the UK introduced GRRF-76-03 containing the list of acronyms contained in the UN Regulations under the responsibility of GRRF. The expert from the UK noted that “VSF” was used in GRRF as “Vehicle Stability Function” while in GRSP as “V. Seat Fixture”

41. The expert from Denmark reported on complaints received from road user’s and truck drivers associations stating that there can be too much air pressure transmitted to the semi-trailer resulting in unnecessary tell-tale activation and asked whether other experts received similar comments. GRRF agreed that more information was needed on this issue and invited experts to consider whether similar concerns existed in their national territories.