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符合标准:ISO1 0 5- J0 1 ISO1 0 5- J0 2GB3979- 83 GB84 2 5- 87 GB82 4 - 87主要指标:1 .照明观察条件:D65照明体 d/o条件2 .采用CIE1 976 ( 1 *a*b*)测色系统及基色差ΔE计算公式3.采用FZ/T0 1 0 2 3- 93和FZ/T0 1 0 2 4 - 93沾、变色程度级别计算公式4 .测量面积: 1 5
Compliance standards: ISO1 0 5- J0 1 ISO1 0 5- J0 2GB3979- 83 GB84 2 5-87 GB82 4 - 87 The main indicators: 1. Lighting observation conditions: D65 lighting d / o conditions 2. The use of CIE1 976 (1 * a * b *) colorimetric system and primary color difference ΔE formula 3. Using FZ / T0 1 0 2 3-93 and FZ / T0 1 0 2 4 - 93 dip, discoloration degree level formula 4. Measuring area: 15