BS 5499-5-2002 Graphical symbols and signs - Safety signs, including fire safety signs. Signs with s

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语言版本：英文版

标准类别：国外标准

关键词： BS 5499 2002 Graphical symbols

标准简介

BS 5499-5-2002 Graphical symbols and signs - Safety signs, including fire safety signs. Signs with specific safety meanings