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AS 1012.18-1996
[Current]Methods of testing concrete, Method 18: Determination of setting time of fresh concrete, mortar and grout by penetration resistance
Specifies procedures for determining the initial and final setting times of mortar sieved from fresh concrete mix, the slump of which is greater than zero, using penetration resistance needles. This Standard is also applicable to fresh mortar and grout.
Published: 05/09/1996
Pages: 6
Table of contents
Cited references
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Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
4 APPARATUS
4.1 Containers for mortar specimens
4.2 Penetration resistance apparatus
4.3 Tamping rod and bar for compaction
5 SAMPLING
5.1 Sampling of concrete
5.1.1 Sampling
5.1.2 Time of sampling
5.2 Sampling of mortar and grout
5.3 Transport of composite sample
6 EXTRACTION OF MORTAR FROM CONCRETE
7 PREPARATION OF SPECIMENS FOR TEST
8 STORAGE OF MORTAR SPECIMENS
9 PROCEDURE
9.1 Removal of bleeding water
9.2 Tests
10 CALCULATION
11 RECORDS
12 REPORT
Cited references in this standard
[Superseded]
Methods of testing concrete, Part 3: Methods for the determination of properties related to the consistence of concrete
[Current]
Methods of testing concrete, Method 2: Preparing concrete mixes in the laboratory
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