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AS 1141.21-1997
[Current]Methods for sampling and testing aggregates, Method 21: Aggregate crushing value
Specifies the method for determining the aggregate crushing value by tamping a measured mass of sieved material (14 mm nominal size) in a standard cylinder, crushing with a plunger and determining the mass passing a 2.36 mm sieve. Material of other nominal sizes may be used but the result may not be comparable.
Published: 05/05/1997
Pages: 4
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
4 APPARATUS
5 TEST PORTION
6 PROCEDURE
7 CALCULATION
8 TESTING OF AGGREGATES OTHER THAN 14 mm NOMINAL SIZE
9 REPORT
Amendment control sheet
AS 1141.21-1997
Amendment No. 1 (2020)
Revised text
Cited references in this standard
[Current]
Methods for sampling and testing aggregates, Method 2: Basic testing equipment
Content history
[Current]
[Superseded]
AS 1141.21-1997 Rec:2016
DR 96481
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