GB/T 4478-1995
Replaced
GB/T 21382-2008
Active
National standards
GB/T 21382-2008 Specification for optical requirements of photoluminescent(phosphorescent) safety marking
GB/T 21382-2008 Specification for optical requirements of photoluminescent(phosphorescent) safety marking
Basic Information
Standard Code:
GB/T 21382-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nTraffic management
ICS Name:
Road equipment and devices
Publish Date:
2008-02-13
Implement Date:
2008-08-01
Pages:
3 pages
Scope
This standard specifies the optical performance requirements for photoluminescent (phosphorescent) materials. This standard applies to photoluminescent (phosphorescent) markers with a main spectral energy between 515 nm and 535 nm.
Development Information
Referenced Standards
ASTM E 2073
Adopt standards
ASTM E 2072-2002
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GB/T 8511.2-1995
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GB/T 8511.3-1995
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Replaced