GB/T 2893.4-2013

Active

Graphical symbols - Safety colours and safety signs - Part 4: Colorimetric and photometric properties of safety sign materials

图形符号安全色和安全标志第4部分：安全标志材料的色度属性和光度属性

Standard Type

GBT

ICS

01.080.10

CCS

A22

Status

现行

Issue Date

2013-07-19

Implementation

2013-11-30

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

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