1 Scope
2 Normative references
3 Definitions
4 Principle
5 Common Features of porosity tests
6 Test specimens
7 Specific porosity tests
7.1 Alizarin test
7.2 Anthraquinone test
7.3 Cadmium sulfide test
7.4 Copper sulfat (Preece) test
7.5 Copper sulfate (Dupernell) test
7.6 Corrodkote test (CORR)
7.7 Electrographic tests
7.8 Ferrocyanide test
7.9 Ferron test
7.10 Ferroxyl test
7.11 Flowers of sulfur porosity test
7.12 Hat water test
7.13 Hydrogen sulfide or sulfur dioxide/hydrogen sulfide test
7.14 Haematoxylin test
7.15 Magneson test
7.16 Nitric acid vapour test
7.17 Oxine test
7.18 Permanganate test
7.19 Polysulphide test
7.20 Porotest test
7.21 Salt spray test [neutral (NSS), acetic (AASS), and
cuproacetic (CASS)]
7.22 Sulfur dioxide test
7.23 Sulfurous acid/sulfur dioxide vapour test
7.24 Thiocyanate test
7.25 Thioacetamide test (TAA)
7.26 Watch case acetic acid test
7.27 Watch case sodium bisulfite test
Annexes
A Table of porosity test
B Typical report and evaluation of porosity test
B.1 Report
B.2 Evaluation
B.3 Precision and bias
C Schematic representation of types of pore
D Classification of discontinuities in metallic and other
inorganic coatings
E Classification of methods of testing coating porosity
F Alphabetical list of tests by substrate and coating
G Bibliography