Soil quality. Determination of organic and total carbon after dry combustion (elementary analysis).
Edition 2003-03-28

Workplace exposure. Determination of organic vapours in air. Active sampling on activated charcoal tubes, desorption with solvent and analysis by gas chromatography.
Edition 2020-07-01

Concrete durability. Mixing water. Determination of the ether soluble organic substances content.
Edition 2014-03-12

Cosmetic raw materials. Lead determination. Part 1-C. Sample preparation. Total lead in organic materials.
Edition 2011-06-22

Cosmetic raw materials. Lead determination. Part 1-D. Sample preparation. Total lead in organic liquids.
Edition 2011-06-15

COSMETIC RAW MATERIALS. ORGANIC ACIDS IN SATURATED HYDROCARBONS OBTAINED FROM PETROLEUM (LIQUID, JELLY AND SOLID).
Edition 1996-10-18

Cosmetic raw materials. Plant extracts. Quantitative determination of organic acid by HPLC.
Edition 2020-07-01

Organic matter content of a soil by the potassium permanganate method.
Edition 2019-03-13

Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 2: Organic fertilizers.
Edition 2020-03-04

Fertilizers products. Requirements for labelling of fertilizers different from CE fertilizers. Part 3: Organic-mineral fertilizers.
Edition 2020-03-04