Proposal to

• amend the tyre dimensional requirements,
• amend the requirements for the load/speed performance test,
• align definitions and content with the other tyre regulations (UN Regulations Nos. 117, 54, 75 etc.),
• include a definition of “manufacturer” extracted from the resolution R.E.3,
• adopt a common definition and use of the terms “Manufacturer’s name”, “Brand name”, “Trademark”, “Trade description” and “Commercial name” and their links, and
• add information in the certificate to enable approval authorities to more easily understand the products the certificate addresses.