Reference number
ISO 6835:1981
© ISO 2024
International Standard
ISO 6835:1981
Surface active agents — Washing powders — Determination of total boron content — Titrimetric method
Edition 1
1981-04
Read sample
Published (Edition 1, 1981)
This publication was last reviewed and confirmed in 2019. Therefore this version remains current.

ISO 6835:1981

Language
Format
CHF 42
Convert Swiss francs (CHF) to your currency

Abstract

From an aqueous aolution of a sample the phosphates are removed by passing the solution over an ion-exchange resin. Then a boric acid mannitol complex is formed and titrated.

General information

  • Status
     : Published
    Publication date
     : 1981-04
    Stage
    : Close of review [90.60]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 91
    ICS :
    71.100.40 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Store
  3. Standards catalogue
  4. ICS
  5. 71
  6. 71.100
  7. 71.100.40
  8. ISO 6835:1981