Vertical signs. Plates, sheet slats and directional panels used for metallic signs and permanent signs. Materials. Essential requirements.
垂直标志 金属标志和永久性标志用板材、板条和定向板 材料 基本要求

2005-12-28

Vertical signs. Plates, sheet slats and directional panels used for metallic signs and permanent signs. Materials. Characteristics and test methods.
垂直标志 金属标志和永久性标志用板材、板条和定向板 材料 特性和测试方法

2005-12-28

Vertical signs. Metallic plates of the signs, side posters and directional panels used in temporary roadsigns. Materials. Characterisics and test methods.
垂直标志 用于临时道路标志的标志金属板、侧海报和定向板 材料 特性和试验方法

2006-07-26