Foreword
Cooperating organizations
Methods
1 Scope
2 References
3 Method 1: preparation of test specimens
4 Method 2: determination of mass per unit length
4.1 Introduction
4.2 Definition
4.3 Sampling
4.4 Apparatus
4.5 Procedure
4.6 Weighing of test specimens
4.7 Calculation
4.8 Test report
5 Method 3: determination of breaking load, tenacity
and elongation at break
5.1 Principle
5.2 Definitions
5.3 Apparatus
5.4 Sampling
5.5 Procedure
5.6 Calculation
5.7 Test report
6 Method 4: determination of load at predetermined
elongation
6.1 Principle
6.2 Definition
6.3 Apparatus
6.4 Sampling
6.5 Procedure
6.6 Calculation
6.7 Test report
7 Method 5: determination of stress decay
7.1 Principle
7.2 Definition
7.3 Apparatus
7.4 Sampling
7.5 Procedure
7.6 Calculation
7.7 Test report
8 Method 6: determination of set
8.1 Definition
8.2 Apparatus
8.3 Sampling
8.4 Procedure
8.5 Calculation
8.6 Test report
9 Method 7: resistance to copper staining during
laundering
9.1 Introduction
9.2 Principle
9.3 Reagents
9.4 Apparatus and materials
9.5 Test pieces
9.6 Preparation of test specimens
9.7 Procedure
9.8 Test report
10 Method 8: resistance to atmospheric fume staining
10.1 Introduction
10.2 Principle
10.3 Reagents
10.4 Apparatus and materials
10.5 Test specimens
10.6 Procedure
10.7 Test report
Figures
1 Method 2: apparatus for cutting test pieces
2 Method 3: recommended method of positioning,
tensioning, and clamping a polyurethane thread in
the tensile testing machine
3 Method 8: suitable apparatus for determining
resistance to atmospheric fume staining