ISO 6835:1981

Surface active agents — Washing powders — Determination of total boron content — Titrimetric method

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

71.100.40

Statut:

Publié

Date de Publication:

1981-03-31

Numéro Standard:

ISO 6835:1981