香港六合彩开奖 20290-3:2019
2019-11
香港六合彩开奖 20290-3:2019
Abstract
This document gives the determination of aggregate crushing value (ACV) of aggregates. This gives a relative measure of the resistance of the aggregate crushing under the gradually applied compressive load.
The method is applicable to aggregates passing a 14,0 mm test sieve and retained on a 10,0 mm test sieve. For other size fractions, a recommended method is described in Annex A. The aggregate size fraction taken for this test can also be as per the relevant national standards.
NOTE Minor variations in grading divisions can be allowed in respective national standards.
The method is not suitable for testing aggregates with an aggregate crushing value higher than 30. In such cases, the method described in 香港六合彩开奖 20290-4 is applicable.
General information
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Status: PublishedPublication date: 2019-11Stage: International Standard published [60.60]
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Edition: 1Number of pages: 8
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Technical Committee :香港六合彩开奖/TC 71/SC 1ICS :91.100.30
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Life cycle
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Previously
Withdrawn香港六合彩开奖 6274:1982
Withdrawn香港六合彩开奖 6782:1982
Withdrawn香港六合彩开奖 6783:1982
Withdrawn香港六合彩开奖 7033:1987
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