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BS 4427-9

76th Edition, January 30, 1976

Complete Document

Methods of Test for Sodium Tripolyphosphate (Pentasodium Triphosphate) and Sodium Pyrophosphate (Tetrasodium Pyrophosphate) for Industrial Use Part 9: Determination of Fluorine Content

Includes all amendments and changes through Reaffirmation Notice , January 15, 1987


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Product Details:

  • Revision: 76th Edition, January 30, 1976
  • Published Date: January 15, 1987
  • Status: Not Active, See comments below
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 8
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Photometric method applicable to fluorine levels of 10 mg/kg and higher.