BS EN 13040-2 Soil improvers and growing media - Sample preparation. Part 2: Sample preparation for microbiological examination
Edition 2024-06-06

BS ISO 23016-1 Fine bubble technology - Agricultural applications. Part 1: Test method for evaluating the growth promotion of hydroponically grown lettuce
Edition 2024-06-24

Pre-shaped growing media - Determination of length, width, height, volume and bulk density.

Soil improvers and growing media - Sample preparation - Part 2: Sample preparation for microbiological examination

Growing media - Determination of specific parameters (Endorsed by Asociación Española de Normalización in May of 2022.)
Edition 2022-05-01

Soil improvers and growing media - Terminology (Endorsed by Asociación Española de Normalización in May of 2022.)
Edition 2022-05-01

Soil improvers and growing media - Sampling and sample preparation (Endorsed by Asociación Española de Normalización in May of 2022.)
Edition 2022-05-01

Standard Test Method for Quantification of Pseudomonas aeruginosa Biofilm Grown Using Drip Flow Biofilm Reactor with Low Shear and Continuous Flow
Edition 2020

Standard Test Method for Quantification of a Bacillus subtilis Biofilm Comprised of Vegetative Cells and Spores Grown Using the Colony Biofilm Model
Edition 2018

Soil improvers and growing media. Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density
Edition 2008-04-30