SECTION 900 – MATERIALS DETAILS - Indiana

green limit, FHWA color chart of June 1965. C.I.E. illuminant C, 2º standard observer Match the. green limit ± 8%. Contrast ratio, ASTM D 2805, wet film 380 ± 25 µm (15 ± 1 mil) black - white chart paper, air dried at least 16 h 0.96 ---Uncombined (free) Water, Federal Standard 141A, Method 4081, percent --- 1.0 ................
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