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ONR CEN/TS 17779
Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate
Edition
2022-10-01
ASTM D 2110
Standard Test Method for pH of Water Extractions of Halogenated Organic Solvents and Their Admixtures
Edition
2000
BS EN ISO 27108
Water quality. Determination of selected plant treatment agents and biocide products. Method using solid-phase microextraction (SPME) followed by gas chromatography-mass spectrometry (GC-MS)
Edition
2010-05-31
OENORM EN 18032
Foodstuff - Quick Method for the Analysis of Multiple Highly Polar Pesticides and their Metabolites in Foodstuff Involving Extraction with Acidified Methanol and Measurement by LC- or IC-MS/MS (QuPPe-Method)
Edition
2024-01-01
OENORM EN ISO 13646
Water quality - Determination of selected estrogens in whole water samples - Method using solid phase extraction (SPE) followed by liquid chromatography (LC) or gas chromatography (GC) coupled to mass spectrometry (MS) detection (ISO/DIS 13646:2024)
Edition
2024-01-15
OEVE/OENORM EN 60512-15-4
Connectors for electronic equipment - Tests and measurements - Part 15-4: Connector tests (mechanical) - Test 15d: Contact insertion, release and extraction force (IEC 60512-15-4:2008)
Edition
2009-04-01
OENORM EN 17547
Animal feeding stuffs - Methods of sampling and analysis - Determination of vitamin A, E and D content - Method using solid phase extraction (SPE) clean-up and high-performance liquid chromatography (HPLC)
Edition
2022-03-15
OENORM EN ISO 13365-2
Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 2: Artificial perspiration extraction method (ISO 13365-2:2020)
Edition
2020-12-01
OENORM EN ISO 12799
Nuclear energy - Determination of nitrogen content in UO<(Index)2>, (U,Gd)O<(Index)2> and (U,Pu)O<(Index)2> sintered pellets - Inert gas extraction and conductivity detection method (ISO 12799:2015)
Edition
2019-10-15
OENORM EN 15662
Foods of plant origin - Multimethod for the determination of pesticide residues using GC- and LC-based analysis following acetonitrile extraction/partitioning and clean-up by dispersive SPE - Modular QuEChERS-method
Edition
2018-07-15