TTS 509/4.1. 1994

Insulating and Sheathing Materials of Electric Cables Part 4 - Methods of Test Specific to Polyethylene and Polypropylene Compounds - Section 4.1 Resistance to Environmental Stress Cracking - Wrapping Test After Thermal Ageing in Air - Measurement of the Melt Flow Index - Carbon Black and/or Mineral Content Measurement in PE