AS 5101.3.2-2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods for preparation and testing of stabilized materials Lime or cement content of stabilized pavement materials (EDTA method)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
25-05-2022
English
19-06-2008
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This Standard sets out the method for determining the lime or cement content of samples of soils, gravel or crushed rock stabilized with lime or cement either in a cured or uncured state by titrating with ethylene diamine tetra-acetic acid disodium salt (EDTA) to determine the soluble calcium ion content (Ca2+). The method is dependent on determining the amount of calcium ions in the stabilized material, the lime or cement additive and the unstabilized material on a dry basis.
| Committee |
CE-009
|
| DocumentType |
Standard
|
| ISBN |
0 7337 8734 7
|
| Pages |
6
|
| PublisherName |
Standards Australia
|
| Status |
Withdrawn
|
| Supersedes |
This Standard sets out the method for determining the lime or cement content of samples of soils, gravel or crushed rock stabilized with lime or cement either in a cured or uncured state by titrating with ethylene diamine tetra-acetic acid disodium salt (EDTA) to determine the soluble calcium ion content (Ca2+).The method is dependent on determining the amount of calcium ions in the stabilized material, the lime or cement additive and the unstabilized material on a dry basis.NOTE: With certain clay minerals present in the matrix, low results may be observed. In such cases, more accurate results may be obtained by using a standard addition technique, that is, standards prepared from known masses of lime and pavement material. These techniques are not described in this Standard and the number of this Standard is not applicable if a standard addition technique is used.
Originated as AS 1141.71-1998.
Revised and designated as AS 5101.3.2-2008.
| AS 1289.1.2.1-1998 | Methods of testing soils for engineering purposes Sampling and preparation of soils - Disturbed samples - Standard method |
| AS 1152-1993 | Specification for test sieves |
| AS 1141.2-1999 | Methods for sampling and testing aggregates Basic testing equipment |
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