719752

ISO 6964:1986

Polyolefin pipes and fittings -- Determination of carbon black content by calcination and pyrolysis -- Test method and basic specification

standard by International Organization for Standardization , 12/01/1986

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Full 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).

 

Product Details

Published:
12/01/1986
Number of Pages:
2
File Size:
1 file , 210 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 6964:2019


    Polyolefin pipes and fittings - Determination of carbon black content by calcination and pyrolysis - Test method

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  2. ISO 6964:1986

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    Polyolefin pipes and fittings -- Determination of carbon black content by calcination and pyrolysis -- Test method and basic specification

    • Historical Version