FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Test method
4.1 General
4.2 Suspension method (general method)
4.2.1 Testing materials and equipment
4.2.2 Procedure
4.3 Pycnometer method (reference method)
4.3.1 Testing equipment
4.3.2 Sample and test pieces preparation
4.3.3 Conditioning
4.3.4 Procedure
4.3.5 Calculation
4.4 Apparent mass method
4.4.1 Testing equipment
4.4.2 Sample and test pieces preparation
4.4.3 Conditioning
4.4.4 Procedure
4.4.5 Calculation
4.5 Correction for filled polyethylene (PE)
5 Test report