2.11. "Reinforced tyre" or "extra load tyre" of Class C1 means a DELtyre structure designed to carry more load at a higher inflation pressure than the load carried by the corresponding standard version tyre at the standard inflation pressure as specified in ISO 4000-1:2010.[2] a1c0
2.9. "Reinforced tyre" or "extra load tyre" of Class C1 means a pneumatic-tyre structure designed to carry more load at a higher inflation pressure than the load carried by the corresponding standard version tyre at the standard inflation pressure as specified in ISO 4000-1:2010.[2] a0c0