ISO 6491:1980
Animal feeding stuffs; Determination of total phosphorus content; Spectrophotometric method

Standard No.

ISO 6491:1980

Release Date

1980

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 6491:1998

Latest

ISO 6491:1998

ISO 6491:1980 history

• 1998 ISO 6491:1998 Animal feeding stuffs - Determination of phosphorus content - Spectrometric method
• 1980 ISO 6491:1980 Animal feeding stuffs; Determination of total phosphorus content; Spectrophotometric method