SN EN 60811-4-1 : 1995

1 General
   1.1 Scope
   1.2 Normative references
2 Terms and definitions
3 Test values
4 Applicability
5 Type tests and other tests
6 Pre-conditioning
7 Median value
8 Resistance to environmental stress cracking
   8.1 General
   8.2 Apparatus
   8.3 Preparation of the test sheets
   8.4 Conditioning of the test sheets
   8.5 Visual examination of the test sheets
   8.6 Test procedure
   8.7 Evaluation of results
   8.8 Summary of test conditions and requirements for
        procedures A and B
9 Wrapping test after thermal ageing in air
10 Measurement of the melt flow index
   10.1 General
   10.2 Apparatus
   10.3 Test samples
   10.4 Cleaning and maintenance of the apparatus
   10.5 Method A
   10.6 Method C
11 Carbon black and/or mineral filler content measurement
   in polyethylene - Direct combustion method
   11.1 Sampling
   11.2 Test procedure
   11.3 Expression of results
12 Thermo gravimetric analysis of the carbon black content
   in polyolefine compounds
   12.1 Principle
   12.2 Reagents
   12.3 Apparatus
   12.4 Procedure
13 Test for the assessment of carbon black dispersion in
   polyethylene
   13.1 General
   13.2 Procedure
   13.3 Expression of results
   13.4 Requirements
Annex A (informative) Tools and reagents
Annex ZA (normative) Normative references to international
                     publications with their corresponding
                     European publications
Bibliography