ISO 5313:1986
High nitrogen content, straight ammonium nitrate fertilizers; Determination or oil retention

Standard No.

ISO 5313:1986

Release Date

1986

Published By

International Organization for Standardization (ISO)

Latest

ISO 5313:1986

Scope

The result of the method is a measure for the porosity of the material. The method is applicable to substances which do not contain materials soluble in gas oil and which are prilled or granular. It consists in total immersing of a test portion in gas oil for a specified period, followed by the draining away and the removal of surplus gas oil under specified conditions, and measuring of the increase in mass of the test portion.

ISO 5313:1986 history

• 1986 ISO 5313:1986 High nitrogen content, straight ammonium nitrate fertilizers; Determination or oil retention