INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General notes an tests
5 Thickness
5.1 Determination of the thickness of single sheets of
paper (ISO 534)
5.2 Determination of mean thickness of paper
6 Substance (mass per square metre, basic weight or grammage)
7 Apparent density
8 Tensile strength and elongation
9 Internal tearing resistance
10 Edge-tearing resistance
10.1 Test apparatus
10.2 Test pieces
10.3 Procedure
10.4 Results
11 Bursting strength
12 Folding endurance
12.1 Test apparatus
12.2 Test pieces
12.3 Procedure
12.4 Results
13 Moisture content
14 Ash content
15 Conductivity of aqueous extract
15.1 Test apparatus
15.2 Procedure
15.3 Results
16 pH of aqueous extract
16.1 Test apparatus
16.2 Procedure
16.3 Results
17 Chloride content of aqueous extract
17.1 Method 1
17.2 Method 2
18 Sulphate content
19 Conductivity of organic extract
19.1 Test apparatus
19.2 Procedure
19.3 Results
20 Determination of sodium and potassium content flame atomic
absorption spectrometric method
21 Air permeability
21.1 Test apparatus
21.2 Test pieces
21.3 Procedure
21.4 Results
22 Rate of water absorption (wicking)
22.1 Principle
22.2 Reagent
22.3 Apparatus
22.4 Conditioning
22.5 Test pieces
22.6 Procedure
22.7 Results
22.8 Test report
23 Oil absorption (modified Cobb method)
23.1 Test apparatus
23.2 Test pieces
23.3 Procedure
23.4 Results
24 Electric strength
24.1 Test apparatus
24.2 Test pieces
24.3 Procedure
24.4 Results
24.5 Test method using d.c. voltage
25 Dissipation factor and permittivity of unimpregnated paper
25.1 Test apparatus
25.2 Test pieces
25.3 Procedure
25.4 Results
26 Conducting paths
26.1 Method 1
26.2 Method 2
27 Heat stability
27.1 Internal tearing resistance
27.2 Bursting strength
27.3 Degree of polymerisation
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications