Graphical symbols. Safety colours and safety signs-Measurement of photopic luminance of phosphorescent components used in a natural disaster safety way guidance system

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File Size :	1 file , 2.1 MB
ISBN(s) :	9780539259650
Note :	This product is unavailable in Russia, Ukraine, Belarus
Number of Pages :	14
Product Code(s) :	30469671, 30469671, 30469671
Published :	03/04/2024

BS ISO 22578-2:2024 PDF