China National Standards

China Nighttime photometric performance GB Standards List

  •  China "Nighttime photometric performance" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21380-2008 Nighttime photometric performance and test method of retroreflective pedestrian markings
    行人反光标识夜间光度性能及测试方法    		 China National Standards
    Nighttime photometric performance
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