UNI EN ISO 5398-1 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
LEATHER - CHEMICAL DETERMINATION OF CHROMIC OXIDE CONTENT - PART 1: QUANTIFICATION BY TITRATION
09-12-2022
01-01-2008
PREMESSA
INTRODUZIONE
1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI E DEFINIZIONI
4 PRINCIPIO
5 CAMPIONAMENTO E PREPARAZIONE DEL CAMPIONE
6 REAGENTI
6.1 Metodo dell'ossidazione a umido
6.2 Metodo della fusione alcalina
6.3 Titolazione iodometrica
7 APPARECCHIATURA
8 METODI
8.1 Preparazione della soluzione analitica
8.2 Misurazione della soluzione acquosa
9 CALCOLO E ESPRESSIONE DEI RISULTATI
9.1 Generalità
9.2 Ripetibilità
10 RESOCONTO DI PROVA
APPENDICE A (informativa) DETERMINAZIONE DELL'ACQUA E DI
ALTRE SOSTANZE VOLATILI
Defines a method for the determination of chromium in aqueous solution obtained from leather.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| I.S. EN ISO 5398-1:2007 | Identical |
| NF EN ISO 5398-1 : 2007 | Identical |
| BS EN ISO 5398-1:2007 | Identical |
| NS EN ISO 5398-1 : 1ED 2007 | Identical |
| NEN EN ISO 5398-1 : 2007 | Identical |
| ONORM EN ISO 5398-1 : 2007 | Identical |
| DIN EN ISO 5398-1:2007-10 | Identical |
| SN EN ISO 5398-1 : 2007 | Identical |
| EN ISO 5398-1:2007 | Identical |
| ISO 5398-1:2007 | Identical |
| UNE-EN ISO 5398-1:2008 | Identical |
| NBN EN ISO 5398-1 : 2007 | Identical |
| ISO 2418:2017 | Leather — Chemical, physical and mechanical and fastness tests — Sampling location |
| 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 |
| ISO 4047:1977 | Leather — Determination of sulphated total ash and sulphated water-insoluble ash |
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