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Sign boards and supports

Sign boards and supports, Total:2 items.

In the international standard classification, Sign boards and supports involves: Transport, Road engineering.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sign boards and supports

• GB/T 23827-2009 Road traffic sign plate and support

国家市场监督管理总局、中国国家标准化管理委员会, Sign boards and supports

• GB/T 23827-2021 Road traffic sign plate and support

Others:   Road traffic signs and supports, Sign boards and supports, Road traffic sign boards and supports.