Common use of Special Specifications Clause in Contracts

Special Specifications. 7.1. Retro-reflective marking materials shall also satisfy the conditions as to shape and dimensions, and the colorimetric, photometric, physical and mechanical requirements set forth in annexes 5 to 8 to this Regulation. 7.2. Advertising, consisting of retro-reflective logos, distinctive markings or letters/characters has to be decent. 2/ 7.2.1. For class "D" marking materials the maximum values of the coefficient of retro-reflection are less or equal to the value defined in annex 7, table 2, and are intended to be used in distinctive markings, graphics. 7.2.2. For class "E" marking materials the maximum values of the coefficient of retro-reflection are less or equal to 33 per cent of the values defined in annex 7, table 2. 7.3. Depending on the nature of retro-reflective marking material, the competent authorities may authorize laboratories to omit certain unnecessary tests, provided that such omission is mentioned under "Remarks" on the form notifying approval.