ISO/TS 22171:2023
International Standard
Current Edition
· Approved on 04 December 2023
Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
ISO/TS 22171:2023 Files
English 8 Pages
Current Edition
29.59 BHD
ISO/TS 22171:2023 Scope
This document specifies a method for the determination of potential cation exchange capacity (CEC) and the content of exchangeable cations (Ca, K, Mg, Na) in soils using a molar ammonium acetate solution buffered at pH 7 as extractant.
This document is applicable to all types of air-dry soil samples which have been prepared, for example, according to ISO 11464.
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
BH GSO 2055-1:2016
GSO 2055-1:2015
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 21013-2:2025
International Standard
Cryogenic vessels — Pressure-relief accessories for cryogenic service — Part 2: Non-reclosable pressure-relief devices
ISO 19223-2:2025
International Standard
Lung ventilators and related equipment — Vocabulary and semantics — Part 2: High frequency and jet ventilation
ISO/IEC TR 23951:2025
International Standard
Information technology — Cloud computing — Best practices for using the cloud service level agreement (SLA) metric model
ISO/IEC 14496-32:2025
International Standard
Information technology — Coding of audio-visual objects — Part 32: File format reference software and conformance