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NF C20-000-2-7 ; NF EN IEC 60721-2-7:2018-05-18
Classification of environmental conditions - Part 2: environmental conditions appearing in nature - Fauna and flora
Edition
2018-05-18
PR NF T90-300 ; PR NF ISO 17126
Soil quality - Determination of the effects of pollutants on soil flora - Screening test for emergence of lettuce seedlings (Lactuca sativa L.).
NF T90-414-1 ; NF EN ISO 9308-1:2014-09-24
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: membrane filtration method for waters with low bacterial background flora
Edition
2014-09-24
NF T90-414-1/A1 ; NF EN ISO 9308-1/A1:2017-01-25
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: membrane filtration method for waters with low bacterial background flora
Edition
2017-01-25
NF X31-223 ; NF ISO 17126:2005-06-01
Soil quality - Determination of the effects of pollutants on soil flora - Screening test for emergence of lettuce seedlings (Lactuca sativa L.)
Edition
2005-06-01
NF X31-230-1 ; NF EN ISO 11269-1:2013-03-13
Soil quality - Determination of the effects of pollutants on soil flora - Part 1: method for the measurement of inhibition of root growth
Edition
2013-03-13
NF X31-230-2 ; NF EN ISO 11269-2:2013-05-03
Soil quality - Determination of the effects of pollutants on soil flora - Part 2: effects of contaminated soil on the emergence and early growth of higher plants
Edition
2013-05-03
NF X31-233
Soil quality - Determination of the effects of pollutants on soil flora - Laboratory method for the determination of leaf fatty acid composition to assess soil quality
Edition
2020-12-04
NF X31-295 ; NF EN ISO 17155:2020-05-06
Soil quality - Determination of abundance and activity of soil microflora using respiration curves
Edition
2020-05-06
NF X31-328 ; NF EN ISO 21479:2020-05-06
Soil quality - Determination of the effects of pollutants on soil flora - Leaf fatty acid composition of plants to assess soil quality
Edition
2020-05-06