27.190 : Biological sources and alternative sources of energy

NBN EN ISO 17831-2:2025

NBN EN ISO 17831-2:2025

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Solid biofuels - Determination of mechanical durability of pellets and briquettes - Part 2: Briquettes (ISO 17831-2:2025)

€40.00

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NBN EN ISO 18134-1:2022

NBN EN ISO 18134-1:2022

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Solid biofuels - Determination of moisture content - Part 1: Reference method (ISO 18134-1:2022)

€40.00

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NBN EN ISO 18122:2022

NBN EN ISO 18122:2022

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Solid biofuels - Determination of ash content (ISO 18122:2022)

€58.00

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NBN EN ISO 5370:2023

NBN EN ISO 5370:2023

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Solid biofuels - Determination of fines content in pellets (ISO 5370:2023)

€92.00

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NBN EN 17522:2023

NBN EN 17522:2023

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Design and construction of backfilled and grouted borehole heat exchangers

€184.00

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NBN EN ISO 17225-8:2023

NBN EN ISO 17225-8:2023

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Solid biofuels - Fuel specifications and classes - Part 8: Graded thermally treated and densified biomass fuels for commercial and industrial use (ISO 17225-8:2023)

€92.00

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NBN EN ISO 18123:2023

NBN EN ISO 18123:2023

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Solid biofuels - Determination of volatile matter (ISO 18123:2023)

€58.00

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CEN ISO/TS 20048-1:2022

CEN ISO/TS 20048-1:2022

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Solid biofuels - Determination of off-gassing and oxygen depletion characteristics - Part 1: Laboratory method for the determination of off-gassing and oxygen depletion using closed containers (ISO/TS 20048-1:2020)

€124.00

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CEN ISO/TS 20049-2:2022

CEN ISO/TS 20049-2:2022

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Solid biofuels - Determination of self-heating of pelletized biofuels - Part 2: Basket heating tests (ISO/TS 20049-2:2020)

€124.00

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NBN EN ISO 17827-1:2016

NBN EN ISO 17827-1:2016

Superseded Historical

Solid biofuels - Determination of particle size distribution for uncompressed fuels - Part 1: Oscillating screen method using sieves with apertures of 3,15 mm and above (ISO 17827-1:2016)

€50.00

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NBN EN ISO 17827-2:2016

NBN EN ISO 17827-2:2016

Superseded Historical

Solid biofuels - Determination of particle size distribution for uncompressed fuels - Part 2: Vibrating screen method using sieves with aperture of 3,15 mm and below (ISO 17827-2:2016)

€50.00

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NBN EN ISO 20675:2021

NBN EN ISO 20675:2021

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Biogas - Biogas production, conditioning, upgrading and utilization - Terms, definitions and classification scheme (ISO 20675:2018)

€121.00

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ISO 18846:2016

ISO 18846:2016

Superseded Historical

Solid biofuels — Determination of fines content in quantities of pellets

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ISO 18847:2016

ISO 18847:2016

Superseded Historical

Solid biofuels — Determination of particle density of pellets and briquettes

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ISO 14780:2017 (R2022)

ISO 14780:2017 (R2022)

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Solid biofuels — Sample preparation

€155.00

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