ISO 6835:1981
Surface active agents; Washing powders; Determination of total boron content; Titrimetric method

Standard No.

ISO 6835:1981

Release Date

1981

Published By

International Organization for Standardization (ISO)

Latest

ISO 6835:1981

Scope

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.

ISO 6835:1981 history

• 1981 ISO 6835:1981 Surface active agents; Washing powders; Determination of total boron content; Titrimetric method