GB/T 36979-2018LED产品空间颜色分布测量方法国家标准
英文:Measuring method of spatial distribution of color characteristics for LED products GB/T 36979-2018介绍: 国家标准《LED产品空间颜色分...
英文:Measuring method of spatial distribution of color characteristics for LED products GB/T 36979-2018介绍: 国家标准《LED产品空间颜色分...