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About This Item

 

Full Description

BS ISO 18644:2016 specifies the requirements for testing methods, sampling and preparation of test sample, marking and labelling, as well as package, transport, and storage of controlled-release fertilizer.

This International Standard is applicable to controlled-release products having one or more primary fertilizer nutrient (nitrogen and/or phosphorous and/or potassium) in a controlled-release form. They can be made by bulk blending (BB) fertilizers or by special processes.


Cross References:
ISO 5315
ISO 6598
ISO 7409
ISO 7410
ISO 7742:1988
ISO 8397
ISO 8633
ISO 17319
EN 13266
ISO 8157:2015
AOAC 955.04
AOAC 958.01
AOAC 958.02


All current amendments available at time of purchase are included with the purchase of this document.