Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 40359-2021 |
Timekeeping instruments—photoluminescent deposits—Test methods and requirements 计时仪器 光致发光涂层 试验方法和要求 |
China National Standards photoluminescent |
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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 photoluminescent |
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