Organo-mineral fertilizers - Identification of complexing agents - Part 1: method using UV-Vis spectrophotometry and gravimetry
Edition 2022-05-25

Fertilizers and soils conditioners. Determination of calcium by atomic absorption spectrometric method
Edition 1984-02-01

Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
Edition 2005-09-01

Non-fatty foods. Determination of dithiocarbamate and thiuram disulfide residues. Part 1: spectrometric method
Edition 1999-05-01

Non-fatty foods - Determination of dithiocarbamate and thiuram disulfide residues - Part 3: UV spectrometric xanthogenate method
Edition 2000-09-01

Milk - Determination of total phosphorus content - Method using molecular absorption spectrometry
Edition 2008-04-01

Animal feeding stuffs - Determination of phosphorus content - Spectrophotometric method
Edition 2011-03-01

Cigarettes - Determination of alkaloids in smoke condensates - Spectrometric method - Amendment 1
Edition 2010-12-01

Food products. Edible gelatine. Determination of copper, lead, iron and zinc contents by atomic absorption spectrophomometry-
Edition 1982-10-01

Photography and graphic technology. Density measurements Spectral conditions
Edition 2010-04-30