ASTM D1863-05

Standard Specification for Mineral Aggregate Used on Built-Up Roofs

ABSTRACT
This specification covers the standards for the quality and grading of crushed stone, crushed slag, and water-worn gravel intended for use as coarse mineral aggregate on built-up roofs. The crushed stone and gravel shall be hard, durable, opaque, and free of foreign substances. The crushed slag, on the other hand, shall be hard, air-cooled, and free of as well of any foreign particles. The specimens shall comply with the gradation and physical requirements prescribed herein and shall undergo testing which include a gradation test, moisture test, unit mass test, dust, and hardness test.
SCOPE
1.1 This specification covers the quality and grading of crushed stone, crushed slag, and water-worn gravel suitable for use as coarse mineral aggregate on built-up roofs.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

General Information

• Status: Historical
• Publication Date: 14-Sep-2005
• ICS: 91.100.50 - Binders. Sealing materials
• Technical Committee: D08 - Roofing and Waterproofing
• Drafting Committee: D08.03 - Surfacing and Bituminous Materials for Membrane Waterproofing and Built-up Roofing

Relations

• Replaces: ASTM D1863-03 - Standard Specification for Mineral Aggregate Used on Built-Up Roofs
• Effective Date: 15-Sep-2005
• Replaced By: ASTM D1863/D1863M-05(2011)e1 - Standard Specification for Mineral Aggregate Used on Built-Up Roofs
• Effective Date: 01-Nov-2011

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D1863 – 05
Standard Specification for
1
Mineral Aggregate Used on Built-Up Roofs
This standard is issued under the fixed designation D1863; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
1. Scope 3.2 Crushed Slag—Crushed slag shall be hard, air-cooled,
blast-furnace slag, or electric furnace phosphate slag that is
1.1 This specification covers the quality and grading of
free of sand, clay, or other foreign substances at the time of
crushed stone, crushed slag, and water-worn gravel suitable for
application.
use as coarse mineral aggregate on built-up roofs.
1.2 The values stated in SI units are to be regarded as the
4. Requirements Requirements
standard. The values given in parentheses are for information
4.1 The aggregate shall conform to the gradation require-
only.
ments specified in Table 1.
2. Referenced Documents
2
2.1 ASTM Standards:
TABLE 1 Gradation Requirements
C29/C29M Test Method for Bulk Density (“Unit Weight”)
Amounts Finer than Sieve Specified, mass %
and Voids in Aggregate
A A
Size No. 67 Size No. 7
Sieve A
Size 6 19.0
C33 Specification for Concrete Aggregates
19.0to4.75 12.5to4.75
(Specification E11) 3
to9.5mm( ⁄4
3 1
mm ( ⁄4 in. to mm ( ⁄2 in. to
C117 TestMethodforMaterialsFinerthan75-µm(No.200)
3
in. to ⁄8 in.)
No. 4) No. 4)
Sieve in Mineral Aggregates by Washing
25 mm (1 in.) 100 100 .
C136 Test Method for Sieve Analysis of Fine and Coarse
3
19 mm ( ⁄4 in.) 90 to 100 90 to 100 100
Aggregates
1
12.5mm( ⁄2 in.) 20 to 55 . 90 to 100
3
D75 Practice for Sampling Aggregates 9.5mm( ⁄8in.) 0to15 20to55 40to70
4.75 mm (No. 4) 0 to 5 0 to 10 0 to 15
D448 Classification for Sizes of Aggregate for Road and
2.36 mm (No. 8) . 0 to 5 0 to 5
Bridge Construction
A
Size number and requirements data are from Specification C33 and Classifi-
D1864 Test Method for Moisture in Mineral Aggregate
cation D448.
Used on Built-Up Roofs
D1865 Test Method for Hardness of Mineral Aggregate
4.2 The aggregate shall conform to the physical properties
Used on Built-Up Roofs
specified in Table 2.
E11 SpecificationforWovenWireTestSieveClothandTest
Sieves
TABLE 2 Physical Properties
3. Materials and Manufacture
Moisture, max, %:
3.1 Crushed Stone and Gravel—The crushed stone and
Crushed stone and gravel 2.0
A
Crushed roofing slag 5.0
gravel at the time of application shall be hard, durable, opaque,
3 3
Unit mass (loose), min, kg/m (lb/ft ) 960 (59.9)
and free of clay, loam, sand, or other foreign substances.
Dust, max, % 2.0
Hardness, max, percentage passing a 3.35-mm 20
(No. 6) sieve
1
This specification is under the jurisdiction of ASTM Committee D08 on
A
A higher moisture content is permitted for slag because of moisture entrap-
Roofing and Waterproofing and is the direct responsibility of Subcommittee D08.03
ment in the internal pores of the pieces of slag.
on Surfacing and Bituminous Materials for Membrane Waterproofing and Built-up
Roofing.
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