China National Standards

China phosphorescent GB Standards List

  •  China "phosphorescent" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21382-2008 Specification for optical requirements of photoluminescent (phosphorescent) safety marking
    光致发光（磷光）安全标记光学性能要求    		 China National Standards
    phosphorescent
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