BS EN ISO 2808:2019
$198.66
Paints and varnishes. Determination of film thickness
Published By | Publication Date | Number of Pages |
BSI | 2019 | 58 |
This document describes methods for measuring the thickness of coatings applied to a substrate. Methods for determining wet-film thickness, dry-film thickness and the film thickness of uncured powder layers are described.
For each method described, this document provides an overview of the field of application, existing standards and the precision.
Information on measuring film thickness on rough surfaces is given in AnnexĆ?Ć B.
Information on measuring film thickness on wooden substrates is given in AnnexĆ?Ć C.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
4 | European foreword Endorsement notice |
7 | Foreword |
8 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
13 | 4 Determination of wet-film thickness 4.1 General 4.2 Mechanical methods 4.2.1 Principle 4.2.2 Field of application 4.2.3 General 4.2.4 MethodĀ 1A ā Comb gauge |
14 | 4.2.5 MethodĀ 1B ā Wheel gauge |
15 | 4.2.6 MethodĀ 1CĀ ā Dial gauge |
17 | 4.3 Gravimetric method 4.3.1 Principle 4.3.2 Field of application 4.3.3 General 4.3.4 MethodĀ 2 ā By difference in mass |
18 | 4.4 Photothermal method 4.4.1 Principle 4.4.2 Field of application 4.4.3 General |
19 | 4.4.4 MethodĀ 3 ā Determination using thermal properties 5 Determination of dry-film thickness 5.1 General 5.2 Mechanical methods 5.2.1 Principle |
20 | 5.2.2 Field of application 5.2.3 General 5.2.4 MethodĀ 4A ā By difference in thickness |
23 | 5.2.5 MethodĀ 4B ā Depth gauging |
25 | 5.2.6 MethodĀ 4C ā Surface profile scanning |
26 | 5.3 Gravimetric method 5.3.1 Principle |
27 | 5.3.2 Field of application 5.3.3 General 5.3.4 MethodĀ 5 ā By difference in mass 5.4 Optical methods 5.4.1 Principle |
30 | 5.4.2 Field of application 5.4.3 General |
31 | 5.4.4 MethodĀ 6A ā Cross-sectioning |
32 | 5.4.5 MethodĀ 6B ā Wedge cut 5.4.6 Method 6C ā White-light interferometry |
33 | 5.5 Magnetic methods 5.5.1 Principle 5.5.2 Field of application 5.5.3 General 5.5.4 MethodĀ 7A ā Magnetic pull-off gauge |
34 | 5.5.5 MethodĀ 7B.1 ā Magnetic-flux gauge |
35 | 5.5.6 MethodĀ 7B.2 ā Magnetic field change, magnetic-induction principle |
36 | 5.5.7 MethodĀ 7C ā Eddy-current gauge |
37 | 5.6 Radiological method 5.6.1 Principle 5.6.2 Field of application 5.6.3 General |
38 | 5.6.4 MethodĀ 8 ā Beta backscatter method 5.7 Photothermal method 5.7.1 Principle |
39 | 5.7.2 Field of application 5.7.3 General 5.7.4 MethodĀ 9 ā Determination using thermal properties |
40 | 5.8 Acoustic method 5.8.1 Principle 5.8.2 Field of application 5.8.3 General 5.8.4 MethodĀ 10 ā Ultrasonic reflection |
41 | 5.9 Electromagnetic method 5.9.1 MethodĀ 11 ā Terahertz method |
43 | 6 Determination of thickness of uncured powder layers 6.1 General 6.2 Gravimetric method 6.2.1 Principle 6.2.2 Field of application 6.2.3 General 6.2.4 MethodĀ 12 ā By difference in mass |
44 | 6.3 Magnetic methods 6.3.1 Principle 6.3.2 Field of application 6.3.3 General 6.3.4 MethodĀ 13A ā Magnetic-induction method |
45 | 6.3.5 MethodĀ 13B ā Eddy-current |
46 | 6.4 Photothermal method 6.4.1 Principle |
47 | 6.4.2 Field of application 6.4.3 General 6.4.4 MethodĀ 14 ā Determination using thermal properties 7 Test report |
49 | AnnexĀ A (informative) Overview of methods |
52 | AnnexĀ B (informative) Measurement of film thickness on rough surfaces |
54 | AnnexĀ C (informative) Factors affecting the precision of readings obtained when measuring on wooden substrates |
56 | Bibliography |