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BSI 20/30426162 DC:2020 Edition

BSI 20/30426162 DC:2020 Edition

$13.70

BS EN 12697-38. Bituminous mixtures. Test methods – Part 38. Common equipment and calibration

Published By Publication Date Number of Pages
BSI 2020 18
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This document specifies general requirements for common test equipment, calibration procedures and reagents for the testing of bituminous materials in the EN 12697 series of standards. NOTE 1 This document makes use by reference of the requirements for common equipment and calibration prepared for aggregates. NOTE 2 Bodies providing accreditation of test equipment may need to consider alternative requirements and/or calibration frequencies in order to cover the possibilities of National Health & safety, regulatory and legislative requirements. Advice is also given on recommendations for laboratory management (Annex A), on the accuracy of measurement (Annex B) and on the rounding of values for reported results (Annex C).

PDF Catalog

PDF Pages PDF Title
1 30426162
3 41_e_stf
6 1 Scope
2 Normative references
3 Terms and definitions
10 4 General
4.1 Overriding requirements
4.2 Shared requirements
4.3 Equipment identification
5 Test equipment
5.1 Constant temperature baths
5.2 Centrifuges
5.3 Rubber
11 6 Calibration
6.1 Laboratory reference standards
6.1.1 Reference load measuring devices and pressure or vacuum gauges
6.1.2 Reference vernier, digital and dial callipers
6.2 Calibration and checking
6.2.1 Applied loads
6.2.2 Load-measuring devices, including compression and tension testing machines
6.2.3 Pressure or vacuum gauges
6.2.4 Rubber
12 6.3 Solvents
13 Annex A (informative)Recommendations for laboratory management
A.1 General
A.2 Documentation
14 Annex B (informative)Accuracy of measurement
B.1 General
B.2 Temperature
15 B.3 Mass
16 B.4 Dimensions
B.5 Time
B.6 Load
17 Annex C (informative)Rounding of values for reported results

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BSI 20/30426162 DC
$13.70