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OENORM EN 14109
Fat and oil derivatives - Fatty Acid Methyl Esters (FAME) - Determination of potassium content by atomic absorption spectrometry
Edition
2003-11-01
NF B49-418
Chemical analysis of refractory materials (high). Silica materials, siliceous fireclay and fireclay materials. Determination of lithium, potassium and sodium (flame photometric method)
Edition
1970-02-01
NF A95-492-2 ; NF EN 27627-2:1993-08-01
Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Part 2: determination of calcium, potassium, magnesium and sodium in contents from 0,001 to 0,02 per cent (m/m)
Edition
1993-08-01
OENORM EN ISO 6869
Animal feeding stuffs - Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc - Method using atomic absorption spectrometry (ISO 6869:2000)
Edition
2001-03-01
SN EN ISO 6869
Animal feeding stuffs - Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc - Method using atomic absorption spectrometry (ISO 6869:2000)
Edition
2001-02
OENORM EN 27627-2
Hardmetals - Chemical analysis by flame atomic absorption spectrometry - Part 2: Determination of calcium, potassium, magnesium and sodium in contents from 0,001 % ...(abbreviated)
Edition
1994-06-01
ONR CEN/TS 17216
Construction products - Assessment of release of dangerous substances - Determination of activity concentrations of radium-226, thorium-232 and potassium-40 in construction products using semiconductor gamma-ray spectrometry (TS 17216:2018)
Edition
2019-01-15
ONR CEN/TS 17685-2
Earthworks - Chemical tests - Part 2: Determination of organic matter content by potassium permanganate method
Edition
2024-05-01
Edition
2010-10
Zur Eignung und Wirkungsweise calcinierter Tone als reaktive Bindemittelkomponente im Zement
Edition
2019-05