Withdrawn
The method consists in dissolving in water of the phosphorus(V) oxide in a test portion by shaking, using a rotary shaker under specified conditions.
WITHDRAWN
ISO 5316:1977
95.99
Withdrawal of Standard
Oct 11, 2019
PUBLISHED
ISO 15958:2019
Fertilizers — Extraction of water-soluble phosphates
95.99 Withdrawal of Standard