NF V03-090-2*NF EN 12393-2:2013 Foods of plant origin - Multiresidue methods for the determination of pesticide residues by GC or LC-MS/MS - Part 2: methods for extraction and cleanup
2009NF V03-090-2:2009 Foods of plant origin - Multiresidue methods for the gas chromatographic determination of pesticide residues - Part 2 : methods for extraction and cleanup.
1999NF V03-090-2:1999 Non-fatty foods. Multiresidue methods for the gas chromatographic determination of pesticide residues. Part 2 : methods for extraction and clean-up.