CSA Group Polyolefin pipes and fittings - Determination of carbon black content by calcination and pyrolysis - Test method and basic specification ISO 6964:1986

Description
The determination is carried out by pyrolysis of a test portion at 550 °C in nitrogen followd by a calcination in a muffle furnace at 900 °C. The carbon black content is calculated from difference in mass before and after calcination. When so determined the carbon black content in polyethylen pipe material shall be 2,5 0,5 % (m/m).
  • Polyolefin pipes and fittings - Determination of carbon black content by calcination and pyrolysis - Test method and basic specification - ISO 6964:1986 - CSA Group
    CSA Group
Description
The determination is carried out by pyrolysis of a test portion at 550 °C in nitrogen followd by a calcination in a muffle furnace at 900 °C. The carbon black content is calculated from difference in mass before and after calcination. When so determined the carbon black content in polyethylen pipe material shall be 2,5 0,5 % (m/m).

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Polyolefin pipes and fittings - Determination of carbon black content by calcination and pyrolysis - Test method and basic specification - ISO 6964:1986 - CSA Group
CSA Group
Toronto, Ontario, Canada
Polyolefin pipes and fittings - Determination of carbon black content by calcination and pyrolysis - Test method and basic specification
ISO 6964:1986
Polyolefin pipes and fittings - Determination of carbon black content by calcination and pyrolysis - Test method and basic specification ISO 6964:1986
The determination is carried out by pyrolysis of a test portion at 550 °C in nitrogen followd by a calcination in a muffle furnace at 900 °C. The carbon black content is calculated from difference in mass before and after calcination. When so determined the carbon black content in polyethylen pipe material shall be 2,5 0,5 % (m/m).

The determination is carried out by pyrolysis of a test portion at 550 °C in nitrogen followd by a calcination in a muffle furnace at 900 °C. The carbon black content is calculated from difference in mass before and after calcination. When so determined the carbon black content in polyethylen pipe material shall be 2,5 0,5 % (m/m).

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Technical Specifications

  CSA Group
Product Category Standards and Technical Documents
Product Number ISO 6964:1986
Product Name Polyolefin pipes and fittings - Determination of carbon black content by calcination and pyrolysis - Test method and basic specification
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