ASTM D1863 / D1863M - 05(2011)e1 Standard Specification for Mineral Aggregate Used on Built-Up Roofs
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.
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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.
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
C29/C29M Test Method for Bulk Density (“Unit Weight”) and Voids in Aggregate
C33 Specification for Concrete Aggregates
C117 Test Method for Materials Finer than 75-μm (No. 200) Sieve in Mineral Aggregates by Washing
C136 Test Method for Sieve Analysis of Fine and Coarse Aggregates
D75 Practice for Sampling Aggregates
D448 Classification for Sizes of Aggregate for Road and Bridge Construction
D1864 Test Method for Moisture in Mineral Aggregate Used on Built-Up Roofs
D1865 Test Method for Hardness of Mineral Aggregate Used on Built-Up Roofs
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
built-up roofs; crushed slag; crushed stone; gravel; mineral aggregate;
ICS Number Code 91.100.50 (Binders. Sealing materials)
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