ISO/CD 26106-2

Enumeration of Culturable Microorganisms in Samples of Fertilizers, Soil Conditioners, and Beneficial Substances — Part 2: Enumeration of Culturable Gram-Negative Bacteria using the Spread-Plate Method at 30°C — 37°C ISO/CD 26106-2

General information

30.60   Close of voting/ comment period   Mar 30, 2026

ISO

ISO/TC 134 Fertilizers, soil conditioners and beneficial substances

International Standard

Scope

This document specifies the test methods for enumeration of culturable G- bacteria, such as Pseudomonas, within samples of biologically active fertilizers, soil conditioners, and beneficial substances.

Life cycle

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ISO/CD 26106-2
30.60 Close of voting/ comment period
Mar 30, 2026




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