ISO 22018:2021

International Standard   Current Edition · Approved on 07 July 2021

Fertilizers, soil conditioners and beneficial substances — Determination of EDTA soluble phosphorus content in inorganic fertilizers

ISO 22018:2021 Files

English 14 Pages
Current Edition
BHD 45.4

ISO 22018:2021 Scope

This document specifies the method for the determination of the EDTA soluble phosphorus content of inorganic fertilizers. The method is applicable for fertilizers composed of or blended from multiple sources such as superphosphate, ammonium phosphate, triple superphosphate, and/or nitrophosphate. It is not suitable for fertilizers containing calcium magnesium phosphates.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013 
Bahraini Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
GSO 9:2022
 
Gulf Technical Regulation
Labeling of prepackaged food stuffs
BH GSO 9:2023
GSO 9:2022 
Bahraini Technical Regulation
Labeling of prepackaged food stuffs

Recently Published

ISO 21366:2026
 
International Standard
Traditional Chinese medicine — General requirements for smokeless moxibustion devices
ISO 20525:2026
 
International Standard
Tourism and related services — Semantics applied to tourism destinations
ISO 21028-1:2026
 
International Standard
Cryogenic vessels — Toughness requirements for materials at cryogenic temperature — Part 1: Temperatures below ‒80 °C
ISO 25245:2026
 
International Standard
Peel strength of metallic coatings on plastics — Designation and test method under controlled temperatures