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UNE-CEN/TS 17761
Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content (Endorsed by Asociación Española de Normalización in May of 2022.)
Edition
2022-05-01
UNE-CEN/TS 17762
Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content (Endorsed by Asociación Española de Normalización in May of 2022.)
Edition
2022-05-01
UNE-EN ISO 196
WROUGHT COPPER AND COPPER ALLOYS. DETECTION OF RESIDUAL STRESS. MERCURY (I) NITRATE TEST. (ISO 196:1978).
Edition
1996-04-23
UNE-EN ISO 787-13
General methods of test for pigments and extenders - Part 13: Determination of water-soluble sulfates, chlorides and nitrates (ISO 787-13:2019)
Edition
2020-01-29
UNE-EN ISO 787-19
General methods of test for pigments - Part 19: Determination of water-soluble nitrates (Salicylic acid method) (ISO 787-19:2020)
Edition
2021-01-20
UNE-EN ISO 10304-1
Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
Edition
2009-11-11
UNE-EN ISO 13395
WATER QUALITY. DETERMINATION OF NITRITE NITROGEN AND NITRATE NITROGEN AND THE SUM OF BOTH BY FLOW ANALYSIS (CFA AND FIA) AND SPECTROMETRIC DETECTION. (ISO 13395:1996).
Edition
1997-02-18
UNE-EN ISO 13759
PETROLEUM PRODUCTS. DETERMINATION OF ALKYL NITRATE IN DIESEL FUELS. SPECTROMETRIC METHOD (ISO 13759:1996)
Edition
1999-03-15
UNE-EN ISO 14446
Binders for paints and varnishes - Determination of the viscosity of industrial cellulose nitrate solutions and classification of such solutions (ISO 14446:1999)
Edition
2011-05-25
UNE-EN ISO 14673-1
Milk and milk products - Determination of nitrate and nitrate contents - Part 1: Method using cadmium reduction and spectrometry (ISO 14673-1:2004)
Edition
2004-09-03