30. The expert from Germany introduced GRSP-73-41, requested guidance from GRSP on the meaning of the word “or” in paragraph 6.15.1.13. on the advance warning indication introduced by the 03 series of amendments of UN Regulation No. 100. The expert from the United States of America suggested consulting with IWG GTR No. 20, Phase 2 to maintain consistency. GRSP agreed to resume discussion on a proposal, submitted by the expert from Germany and, in agreement with IWG GTR No. 20, Phase 2.