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DIN EN 17090 - Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)
January 1, 2019 - DIN

This document specifies a method for the determination of nitrification inhibitor 2-(3,4-dimethylpyrazol- 1-yl)-succinic acid (DMPSA) using high-performance liquid chromatography (HPLC), which is applicable to all mineral fertilizers.

DS/ISO 21446 - Infant formula and adult nutritionals -Determination of trans and total (cis + trans) vitamin K1 content – Normal phase HPLC
January 14, 2019 - DS

This document specifies a method for the quantitative determination of trans and total (cis + trans) vitamin K1 in infant, pediatric and adult nutritionals using normal phase (NP) high-performance liquid chromatography (HPLC) with post-column reduction and fluorescence detection. The method...

DS/EN 17090 - Fertilizers – Determination of nitrification inhibitor DMPSA in fertilizers – Method using high-performance liquid chromatography (HPLC)
November 12, 2018 - DS

This document specifies a method for the determination of nitrification inhibitor 2-(3,4-dimethyl-pyrazol-1-yl)-succinic acid (DMPSA) using high-performance liquid chromatography (HPLC), which is applicable to all mineral fertilizers.

DS/EN 17120 - Photocatalysis – Water purification – Performance of photocatalytic materials by measurement of phenol degradation
February 25, 2019 - DS

This document describes a test method to evaluate the performance of photocatalytic materials in water purification by measuring phenol degradation. This test method is applicable to photocatalytic materials in form of powders (suspensions in water, slurries) under UV irradiation. The...

ISO 21446 - Infant formula and adult nutritionals - Determination of trans and total (cis + trans) vitamin K1 content - Normal phase HPLC
January 1, 2019 - ISO

This document specifies a method for the quantitative determination of trans and total (cis + trans) vitamin K1 in infant, pediatric and adult nutritionals using normal phase (NP) high-performance liquid chromatography (HPLC) with post-column reduction and fluorescence detection. The method...

ISO FDIS 9167 - Rapeseed and rapeseed meals - Determination of glucosinolates content - Method using high performance liquid chromatography
February 6, 2019 - ISO

This document specifies a method for the determination of the individual glucosinolates content in rapeseeds and rapeseed meals using high-performance liquid chromatography with gradient elution. This method was tested on rapeseeds and rapeseed meals (Brassica rapa, Brassica napus and Brassica...

DS/EN ISO 17226-1 - Leather – Chemical determination of formaldehyde content – Part 1: Method using high performance liquid chromatography (ISO 17226-1:2018)
February 11, 2019 - DS

This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of formaldehyde...

DS/ISO 17226-1 - Leather – Chemical determination of formaldehyde content – Part 1: Method using high performance liquid chromatography
January 4, 2019 - DS

This part of ISO 17226 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on high performance liquid chromatography (HPLC). It is selective and not sensitive to coloured extracts. The formaldehyde content is taken to be the quantity...

DS/EN 17163 - Pulp, paper and board – Determination of primary aromatic amines (PAA) in a water extract by a LC-MS method
February 18, 2019 - DS

This document describes two representative methods for the determination of the extractable amount of specific primary aromatic amines (PAA) in a water extract of paper, board and pulp samples by means of HPLC with MS/MS detection which basically differ concerning the choice of the mobile...

DS/ISO 21160 - Cigarettes – Determination of selected carbonyls in the mainstream smoke of cigarettes – Method using high performance liquid chromatography
November 12, 2018 - DS

This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and n-butyraldehyde) as their 2,4-dinitrophenylhydrazones in mainstream smoke using reversed phase HPLC-UV/DAD. This method...

ISO 21160 - Cigarettes - Determination of selected carbonyls in the mainstream smoke of cigarettes - Method using high performance liquid chromatography
November 1, 2018 - ISO

This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and n-butyraldehyde) as their 2,4-dinitrophenylhydrazones in mainstream smoke using reversed phase HPLC-UV/DAD. This method...

ISO 17226-1 - Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography
December 1, 2018 - ISO

This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of formaldehyde...

DS/ISO 16000-38 - Indoor air – Part 38: Determination of amines in indoor and test chamber air – Active sampling on samplers containing phosphoric acid impregnated filters
February 4, 2019 - DS

This document specifies a method for the determination of primary, secondary and tertiary aliphatic and aromatic amines in indoor air using accumulated sampling and high-performance liquid-chromatography (HPLC) coupled with tandem mass spectrometry (MS-MS) or high resolution mass...

ISO 16000-38 - Indoor air - Part 38: Determination of amines in indoor and test chamber air - Active sampling on samplers containing phosphoric acid impregnated filters
February 1, 2019 - ISO

This document specifies a method for the determination of primary, secondary and tertiary aliphatic and aromatic amines in indoor air using accumulated sampling and high-performance liquidchromatography (HPLC) coupled with tandem mass spectrometry (MS-MS) or high resolution mass spectrometry...

ISO 15033 - Plastics - Determination of caprolactam and its cyclic and linear oligomers by HPLC
June 1, 2018 - ISO

This document describes a high-performance liquid chromatography (HPLC) method for determining the concentrations of cyclic oligomers of caprolactam, from 0,01 % by mass upwards, and linear oligomers of caprolactam, from 5 mg/kg upwards, both up to and including the hexamer of caprolactam (n...

DS/ISO 20635 - Infant formula and adult nutritionals – Determination of vitamin C by (ultra) high performance liquid chromatography with ultraviolet detection ((U)HPLC-UV)
July 9, 2018 - DS

This document specifies a method for the determination of vitamin C (L-ascorbic acid) present in all forms of infant and adult formulas (powders, ready-to-feed liquids and liquid concentrates), using (ultra) high performance liquid chromatography with ultraviolet detection (U)HPLC-UV. The...

DIN 58989 - Haemostaseology - HPLC-MS methods for the quantification of direct oral anticoagulants (DOAC) - Rivaroxaban; Text in German and English
October 1, 2018 - DIN

Diese Norm legt Methoden zur Konzentrationsbestimmung des oralen direkten Gerinnungshemmers (en: direct oral anticoagulant, DOAC) Rivaroxaban in humanen Plasmaproben fest. Dieses Dokument gilt sowohl für Entwickler und Hersteller von Rivaroxaban-spezifischen Assays, medizinische Labore, als auch...

ISO 20635 - Infant formula and adult nutritionals - Determination of vitamin C by (ultra) high performance liquid chromatography with ultraviolet detection ((U)HPLC-UV)
July 1, 2018 - ISO

This document specifies a method for the determination of vitamin C (L-ascorbic acid) present in all forms of infant and adult formulas (powders, ready-to-feed liquids and liquid concentrates), using (ultra) high performance liquid chromatography with ultraviolet detection (U)HPLC-UV. The...

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