ASTM D1863-93(2000)
(Specification)Standard Specification for Mineral Aggregate Used on Built-Up Roofs
Standard Specification for Mineral Aggregate Used on Built-Up Roofs
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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.
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NOTICE: This standard has either been superseded and replaced by a new version or withdrawn. Contact ASTM
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Designation: D 1863 – 93 (Reapproved 2000)
Standard Specification for
Mineral Aggregate Used on Built-Up Roofs
This standard is issued under the fixed designation D 1863; 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 (e) 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 4. Requirements
1.1 This specification covers the quality and grading of 4.1 The aggregate shall conform to the gradation require-
crushed stone, crushed slag, and water-worn gravel suitable for ments specified in Table 1.
use as coarse mineral aggregate on built-up roofs. 4.2 The aggregate shall conform to the physical properties
specified in Table 2.
2. Referenced Documents
4.3 Suggested Field Checks:
2.1 ASTM Standards:
4.3.1 Aggregate shall be free of ice and snow.
C 29/C 29M Test Method for Unit Weight and Voids in 4.3.2 A handful of aggregate shall not drip water.
Aggregate
4.3.3 The aggregate shall be dry and clean enough to adhere
C 33 Specification for Concrete Aggregates to the hot bitumen flood coat when installed.
C 117 Test Method for Materials Finer Than 75-µm (No.
5. Sampling
200) Sieve in Mineral Aggregates by Washing
C 136 Test Method for Sieve Analysis of Fine and Coarse 5.1 Sample aggregates received in bulk in accordance with
Aggregates Practice D 75.
D 75 Practice for Sampling Aggregates 5.2 For aggregates received in bags or small containers,
D 448 Classification for Sizes of Aggregate for Road and select a number of bags or small containers at random
Bridge Construction equivalent to the cube root of the total number in the shipment.
D 1864 Test Method for Moisture in Mineral Aggregate
6. Test Methods
Used on Built-Up Roofs
D 1865 Test Method for Hardness of Mineral Aggregate 6.1 Gradation—Test Method C 136.
6.2 Moisture—Test Method D 1864.
Used on Built-Up Roofs
E 11 Specification for Wire-Cloth Sieves for Testing Pur- 6.3 UnitMass(Loose)—Test Method C 29/C 29M, utilizing
the shoveling procedure.
poses
6.4 Dust—Test Method C 117.
3. Materials and Manufacture
6.5 Hardness—Test Method D 1865.
3.1 Crushed Stone and Gravel—The crushed stone and
7. Inspection
gravel at the time of application shall be hard, durable, opaque,
7.1 Inspection of the material shall be as agreed upon
and free of clay, loam, sand, or other foreign substances.
3.2 Crushed Slag—Crushed slag shall be hard, air-cooled, between the purchaser and the supplier.
blast-furnace slag, or electric furnace phosphate slag that is
8. Rejection and Rehearing
free of sand, clay, or other foreign substances at the time of
8.1 Rejectionandrehearingshallbeasagreeduponbetween
application.
the purchaser and the supplier.
9. Certification
This specification is under the jurisdiction of ASTM Committee D-8 on
Roofing,Waterproofing, and Bituminous Materials and is the direct responsibility of
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1.2.1 Class 1.
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