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Standards [CURRENT]

SN EN ISO 14240-1

Soil quality - Determination of soil microbial biomass - Part 1: Substrate-induced respiration method (ISO 14240-1:1997)
Edition 2011-09

Standards [CURRENT]

SN EN ISO 14240-2

Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997)
Edition 2011-09

Standards [CURRENT]

ISO 14240-1

Soil quality - Determination of soil microbial biomass - Part 1: Substrate-induced respiration method
Edition 1997-01

Standards [CURRENT]

ISO 14240-2

Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
Edition 1997-01

VDI guidelines

Standards [CURRENT]

DIN EN ISO 21644

Solid recovered fuels - Methods for the determination of biomass content (ISO 21644:2021, Corrected version 2021-03); German version EN ISO 21644:2021
Edition 2021-07

Standards [CURRENT]

DIN EN ISO 14240-2

Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997); German version EN ISO 14240-2:2011
Edition 2011-09

Standards [CURRENT]

DIN EN ISO 14240-1

Soil quality - Determination of soil microbial biomass - Part 1: Substrate-induced respiration method (ISO 14240-1:1997); German version EN ISO 14240-1:2011
Edition 2011-09

Standards [CURRENT]

DIN EN 17477

Algae and algae products - Identification of the biomass of microalgae, macroalgae, cyanobacteria and Labyrithulomycetes - Detection and identification with morphological and/or molecular methods; German version EN 17477:2021
Edition 2021-10

Standards [CURRENT]

CSA W209

Biomass supply chain risk
Edition 2021-03-01

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