SK SSH EN ISO 4098:2020
|
Status: Published
Gjuha: English Faqe: 17 Publikuar: 2020-08-11 Regjistri Kombëtar: 312/2020 Botim: |
Standardet ndërkombëtare që kanë lidhje
This standard is identical to:
EN ISO 4098:2018 CEN/TC 289
This standard is identical to:
ISO 4098:2018 IULTCS |
Çmim: 22 €
|
Titulli Shqip
Lëkurë-Provat kimike-Përcaktimi i lëndës së tretshme në ujë, i lëndës inorganike të tretshme në ujë dhe i lëndës organike të tretshme në ujë
Titulli Anglisht
Leather - Chemical tests - Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter (ISO 4098:2018)
Scope Shqip
Asnjë informacion i shtuar.
Scope Anglisht
ISO 4098 | IULTCS/IUC 6:2018 specifies a method of determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter.
ISO 4098 | IULTCS/IUC 6:2018 is applicable to all leather types. The result obtained by this analysis depends on factors such as:
- the degree to which the leather is ground;
- the extraction temperature;
- the extraction period;
- the ratio of leather to water.
To obtain comparable results, it is consequently imperative that test conditions be accurately reproduced.
In all cases, any ammonium salts in the filtrate are included as part of the water-soluble matter and are then decomposed on ignition. Thus they contribute towards the result for water-soluble organic substances. The concentration of the ammonium salts can be determined in the filtrate separately if required.
Komitetet Teknike
ICS
Direktivë
Asnjë informacion i shtuar.Veprim Kombëtar
SK SSH EN ISO 4098:2020
replaces
SK EN ISO 4098:2013
- 2020-01-24