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NEN ISO 3864-4 : 2011
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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GRAPHICAL SYMBOLS - SAFETY COLOURS AND SAFETY SIGNS - PART 4: COLORIMETRIC AND PHOTOMETRIC PROPERTIES OF SAFETY SIGN MATERIALS
17-01-2013
12-01-2013
Defines the colorimetric and photometric requirements and test methods for the colours of safety signs to be used in workplaces and public areas.
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