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ASTM D6099 : 13

Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Moderate to High Acidity Aromatic Isocyanates

Standard Details

1.1 This test method determines the acidity, expressed as parts per million (ppm) of HCl, in aromatic isocyanate samples of greater than 100–ppm acidity. The test method is applicable to products derived from toluene diisocyanate and methylene-bis-(4–phenylisocyanate) (see Note 1).

Note 1This test method is equivalent to ISO 14898, Test Method A.

General Information

Status : Historical
Standard Type: Main
Document No: ASTM D6099 : 13
Document Year: 2013
Pages: 3
  • Section Volume:
  • 08.03 Volume 08.03 Plastics (III): D5117 - latest; Reinforced Plastic Piping Systems and Chemical Equipment; Plastic Building Products
  • ICS:
  • 83.040.01 Raw materials for rubber and plastics in general

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