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BS ISO 9813:2023

$102.76

Corrosion of metals and alloys. Performance test method for corrosion inhibitors used in chemical cleaning of industry equipment

Published By Publication Date Number of Pages
BSI 2023 22
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Apparatus
4.1 Container used in the static test below 100 °C
4.2 Container used in the static test above 100 °C
4.3 Dynamic test device
11 4.4 Specimen suspending device
4.5 Constant temperature device
4.6 Oven
12 4.7 Analytical balance
4.8 Vernier caliper
4.9 Magnifier
4.10 Colorimetric tube
4.11 Pipette
5 Reagents and materials
5.1 Experimental water
5.2 Acetone
5.3 Ethanol
5.4 Abrasive paper
6 Test specimens
7 Pretreatment of specimens
13 8 Test condition
8.1 Ratio of solution volume to surface area of immersed metal
8.2 Concentration of cleaning agent
8.3 Concentration of corrosion inhibitor
8.4 Temperature
8.5 Test duration
8.6 Other provisions
9 Procedure
9.1 Static test
14 9.2 Dynamic test
15 9.3 Calculation of the corrosion rate
9.4 Intergranular corrosion and stress corrosion
9.5 Solubility and dispersion test
9.6 Time effectiveness test
16 10 Report
17 Annex A (informative) Result of corrosion inhibitor test
20 Bibliography
BS ISO 9813:2023
$102.76