ISO 18643:2016
Fertilizers and soil conditioners - Determination of biuret content of urea-based fertilizers - HPLC method

Standard No.

ISO 18643:2016

Release Date

2016

Published By

International Organization for Standardization (ISO)

Latest

ISO 18643:2016

ISO 18643:2016 Referenced Document

• GB/T 22924-2008 Determination of biuret ocntent for compound fertilizers(complex fertilizers)
• GB/T 2441.2-2010 Determination of urea-Part2: Biuret content-Spectrophotomatric method
• ISO 17322:2015 Fertilizers and soil conditioners - Analytical methods for Sulfur Coated Urea (SCU)
• ISO 3696:1987 Water for analytical laboratory use; Specification and test methods
• ISO 8157:2015 Fertilizers and soil conditioners - Vocabulary

ISO 18643:2016 history

• 2016 ISO 18643:2016 Fertilizers and soil conditioners - Determination of biuret content of urea-based fertilizers - HPLC method