NS EN ISO 10426-1 : 2009 AC 2010
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
30-10-2018
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Specification, chemical and physical requirements
4.2 Sampling frequency, timing of tests and equipment
5 Sampling procedure
6 Fineness tests
6.1 Procedure
6.2 Requirements
7 Preparation of slurry for free fluid, compressive
strength and thickening time tests
7.1 Apparatus
7.2 Procedure
8 Free-fluid test (free water)
8.1 Apparatus
8.2 Calibration
8.3 Procedure
8.4 Calculation of percent free fluid
8.5 Acceptance requirements
9 Compressive strength tests
9.1 Apparatus
9.2 Procedure
9.3 Test procedure (derived from ASTM C 109)
9.4 Compressive strength acceptance criteria
10 Thickening-time tests
10.1 Apparatus
10.2 Calibration
10.3 Procedure
10.4 Thickening time and consistency
10.5 Specification acceptance requirements
11 Marking
12 Packing
13 Bentonite
Annex A (informative) Calibration procedures for
thermocouples, temperature-measuring
systems and controllers
Bibliography
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