
Safety colours and safety signs. Classification, performance and durability of safety signs
出版:British Standards Institution

专家解读视频
Specifies requirements for a performance-related classification system for safety signs according to expected service environment, principal materials, photometric properties, means of illumination, fixing methods and surface.
© British Standards Institution 2013
ISO 17398 : 2004(R2018) - Identical
ISO 17398 : 2004(R2018) - Identical
ISO 17398:2004 - Identical