SK EN ISO 4047:2013
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Status: Published
Gjuha: English Faqe: 4 Publikuar: 2013-11-12 Regjistri Kombëtar: Botim: |
Standardet ndërkombëtare që kanë lidhje
This standard is identical to:
EN ISO 4047:1998 CEN/TC 289 |
Çmim: 10 €
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Titulli Shqip
Lëkurë -Përcaktimi i mbetjeve sulfate totale dhe mbetjeve sulfate te patretshme ne uje
Titulli Anglisht
Leather - Determination of sulphated total ash and sulphated water-insoluble ash (ISO 4047:1977)
Scope Shqip
Asnjë informacion i shtuar.
Scope Anglisht
To determine the total mineral content, for example within the framework of a complete leather analysis, the inorganic substances can be ascertained by calculation or determined separately. The principle consists of the carbonization of the leather followed by treatment with sulphuric acid and ashing in an open crucible. The method is applicable to all types of leather.