LEATHER - CHEMICAL DETERMINATION OF CHROMIC OXIDE CONTENT - PART 2: QUANTIFICATION BY COLORIMETRIC DETERMINATION

Available format(s)

Hardcopy , PDF

Language(s)

English, German

Published date

01-01-2009

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Vorwort
Einleitung
1 Anwendungsbereich
2 Normative Verweisungen
3 Begriffe
4 Kurzbeschreibung
5 Probenahme und Probenvorbereitung
6 Reagenzien
   6.1 Alkalischmelzverfahren
   6.2 Photometrische Bestimmung
7 Geräte
8 Verfahren
   8.1 Alkalischmelzverfahren
   8.2 Bestimmung der wässrigen Lösung
   8.3 Herstellung der Kalibrierlösung
9 Überprüfung des analytischen Systems
10 Berechnung und Angabe der Ergebnisse
   10.1 Allgemeines
   10.2 Wiederholpräzision
11 Prüfbericht
Anhang A (informativ) Bestimmung von Wasser und
         sonstigen flüchtigen Substanzen

Specifies the determination of chrome by colorimetric means.

DevelopmentNote	Supersedes DIN 53309. (06/2009)
DocumentType	Standard
Pages	12
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN 53309:1968-10

Standards	Relationship
EN ISO 5398-2:2009	Identical
ISO 5398-2:2009	Identical

DIN EN ISO 17072-2:2011-06	LEATHER - CHEMICAL DETERMINATION OF METAL CONTENT - PART 2: TOTAL METAL CONTENT
DIN EN ISO 20137:2015-01 (Draft)	LEATHER - CHEMICAL TESTS - GUIDELINES FOR TESTING CRITICAL CHEMICALS IN LEATHER (ISO 20137:2017)

ISO 2418:2017	Leather — Chemical, physical and mechanical and fastness tests — Sampling location
DIN EN ISO 4044:2015-04 (Draft)	LEATHER - CHEMICAL TESTS - PREPARATION OF CHEMICAL TEST SAMPLES (ISO 4044:2017)
ISO 4044:2017	Leather — Chemical tests — Preparation of chemical test samples
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
ISO 4684:2005	Leather Chemical tests Determination of volatile matter
DIN EN ISO 2418:2015-07 (Draft)	LEATHER - CHEMICAL, PHYSICAL AND MECHANICAL AND FASTNESS TEST - SAMPLING LOCATION (ISO 2418:2017)
DIN ISO 3696:1991-06	WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS

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DIN EN ISO 5398-2:2009-06

Current

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Abstract

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