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EN 17701-2
Plant biostimulants - Determination of specific elements - Part 2: Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn
prEN ISO 23739 rev
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of zirconium oxide powders
DIN EN ISO 23739 rev
Fine ceramics (advanced ceramics, advanced technical ceramics) - Methods for chemical analysis of zirconium oxide powders
DIN CEN ISO/TS 24672
Nanotechnologies - Guidance on the measurement of nanoparticle number concentration (ISO/TS 24672:2023); English version CEN ISO/TS 24672:2024
EN 14385
Stationary source emissions - Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, Sb, Tl and V
prEN ISO 13196 rev
Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument
DIN EN ISO 13196 rev
Soil quality - Screening soils for selected elements by energy-dispersive X-ray fluorescence spectrometry using a handheld or portable instrument
DIN EN 17701-1
Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements; German version EN 17701-1:2024
DIN EN 17701-2
Plant biostimulants - Determination of specific elements - Part 2: Determination of total content of Cd, Pb, Ni, As, Cr, Cu and Zn; German version EN 17701-2:2024
EN 17701-1
Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements