ISO 6835:1981
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.
SDO:
ISO
Language:
English
ICS Codes:
71.100.40
Status:
Published
Publish date:
1981-03-31
Standard Number:
ISO 6835:1981