Research Report RR:D04-1026
An interlaboratory study was conducted by six laboratories to establish a precision statement for the test method, coefficient of luminous intensity, in standard specification D4280.

Pages:	17		Published:	August 2007
Delivery Format:			PDF Download

Product	Cost
Research Report Only:	$41.00
D4280 + Research Report:	$56.40

Related Standards:

D4280-12 Standard Specification for Extended Life Type, Nonplowable, Raised Retroreflective Pavement Markers

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Committee D04 on Road and Paving Materials

Subcommittee D04.38 on Highway Traffic Control Materials