BS EN 12697-21:2020

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Bituminous mixtures. Test methods – Indentation using plate specimens

Published By	Publication Date	Number of Pages
BSI	2020	12

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Categories: 93.080.20 - Road construction materials, BSI

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Description

This document specifies a test method for measuring the indentation of mastic asphalt when it is penetrated at a given temperature, load and for a fixed time period by a standardized cylindrical indentor pin with a circular flat-ended base. This document applies to mastic asphalt with aggregates of maximum nominal size less than or equal to 16 mm.

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PDF Pages	PDF Title
2	National foreword
5	European foreword
6	1 Scope 2 Normative references 3 Terms and definitions 4 Apparatus 4.1 Moulding of test plates of mastic asphalt 4.2 Apparatus for the indentation test 4.2.1 System for the load transmission
7	4.2.2 Apparatus for measuring indentation 4.2.3 Apparatus for temperature regulation 5 Sampling and preparation of laboratory sample 5.1 Sampling 5.2 Preparation of the samples
8	6 Procedure 6.6 Test conditions 7 Calculation and expression of results
9	8 Precision 9 Test report
10	Bibliography

Additional information

Status	Definitive
Pages	12
Publication Date	2020-03-04
ISBN	978 0 539 02211 7
Standard Number	BS EN 12697-21:2020
Title	Bituminous mixtures. Test methods – Indentation using plate specimens
Identical National Standard Of	EN 12697-21
Replaces	BS EN 12697-21:2012
Descriptors	Hardness testing, Bituminous products, Testing conditions, Mixtures, Pavements (roads), Test equipment, Roads, Asphalts, Mastic asphalts, Hardness, Construction materials, Bitumens, Penetration tests
Publisher	BSI
Committee	B/510/1
ICS Codes	93.080.20 - Road construction materials

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BS EN 12697-21:2020

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