Abstract
PreviewThis document specifies the laboratory test method for measurement of photopic luminance of phosphorescent materials to be classified in accordance with ISO 22578- Graphical symbols - Safety colours and safety signs – Natural disaster safety way guidance-system.
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Status: Under developmentYou can help develop this draft international standard by contacting your national member
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Edition: 1Number of pages: 6
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- ICS :
- 01.080.10 Public information symbols. Signs. Plates. Labels
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en
| Format | Language | |
|---|---|---|
| std 1 61 | ||
| std 2 61 | Paper |
- CHF61
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