ASTM-D490 › Standard Specification for Road Tar (Withdrawn 2023)
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This specification covers 14 grades of road tar as follows: RT-1, RT-2, RT-3, RT-4, RT-5, RT-6, RT-7, RT-8, RT-9, RT-10, RT-11, RT-12, RT.C.B.-5, and RT.C.B.-6. The tar shall conform to the requirements prescribed for (1) water content, (2) specific gravity, (3) specific viscosity, (4) distillate content, (5) softening point of residue from distillation, and (6) total bitumen soluble in carbon disulfide. The properties enumerated shall be determined by the specified test methods including Engler and float tests, distillation test, and ring-and-ball test.
Scope
1.1 This specification covers 14 grades of tar as follows: RT-1, RT-2, RT-3, RT-4, RT-5, RT-6, RT-7, RT-8, RT-9, RT-10, RT-11, RT-12, RT.C.B.-5, and RT.C.B.-6.
To find similar documents by ASTM Volume:
04.03 (Road and Paving Materials; Vehicle-Pavement Systems)
To find similar documents by classification:
93.080.10 (Road construction Including road maintenance equipment and road construction equipment)
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Document Number
ASTM-D490-92(2016)
Revision Level
1992 R16 EDITION
Status
Cancelled
Modification Type
Withdrawn
Publication Date
Aug. 15, 2016
Document Type
Specification
Page Count
2 pages
Committee Number
D04.43