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BS ISO 24489:2024

BS ISO 24489:2024

$142.49

Non-destructive testing. Acoustic emission testing. Detection of corrosion at atmospheric and low-pressure metallic storage tank floors

Published By Publication Date Number of Pages
BSI 2024 32
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 General principles
5 Qualification of test personnel
6 Test equipment
6.1 Acoustic emission testing system
11 6.2 Acoustic emission sensors
6.3 Acoustic emission signal cables
6.4 Couplant
6.5 Preamplifiers
6.6 Power signal cables
12 6.7 Filters
6.8 Acoustic emission instrument
13 6.9 Maintenance and verification of test equipment
7 Actions before testing
7.1 General information
7.2 Documents
7.3 Site inspection
7.4 Preparation of test instruction and record sheet
7.5 Sensor mounting
14 7.6 Setting of the acoustic emission instrument
7.6.1 First steps
7.6.2 Simulation of acoustic emission sources
7.6.3 Determination of sound velocity
15 7.6.4 Background noise
7.6.5 Sensitivity check and threshold
16 8 Performing the test
8.1 Storage tank liquid level and condition
17 8.2 Interfering acoustic emission sources
8.3 Data acquisition and observations during acoustic emission testing
9 Interpretation of test results
9.1 General requirements
9.2 Data processing
18 9.3 Classification system for the corrosion status and recommendations for maintenance
10 Documentation
10.1 General
10.2 Written test instruction
19 10.3 Test records
10.4 Test report
21 Annex A (informative) Classification method based on time-difference location analysis and an example
26 Annex B (informative) Classification method based on overall floor condition analysis and an example
31 Bibliography

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BS ISO 24489:2024
$142.49