ASTM-D4280 › Historical Revision Information
Standard Specification for Extended Life Type, Nonplowable, Raised Retroreflective Pavement Markers

ASTM-D4280 - 2012 EDITION - SUPERSEDED
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This specification covers extended life type, nonplowable, retroreflective raised pavement markers for nighttime lane marking and delineation. Pavement markers shall undergo tests to examine their conformance with specified construction, performance (retroreflectivity), and physical property (flexural strength, compressive strength, abrasion resistance, coefficient of luminous intensity, color, resistance to lens cracking, lens impact strength, and temperature cycling strength) requirements.

ORDER

Scope

1.1 This specification covers nonplowable, retroreflective raised pavement markers for nighttime lane marking and delineation.

1.2 The values stated in inch-pound SI units are to be regarded as the standard except where noted in the document. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 The following precautionary caveat pertains only to the test methods portion, Section 9, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

delamination; pavement markers; prismatic markers; raised pavement markers; retroreflective markers; ICS Number Code 93.080.20 (Road construction materials)

To find similar documents by ASTM Volume:

04.03 (Road and Paving Materials; Vehicle-Pavement Systems)

To find similar documents by classification:

93.080.20 (Road construction materials Including asphalts, road pavements, etc.)

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Document Number

ASTM-D4280-12

Revision Level

2012 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

Nov. 15, 2012

Document Type

Specification

Page Count

11 pages

Committee Number

D04.38