Standard Svensk standard · SS-EN ISO 17075-1:2017

Läder - Kemisk bestämning av krom (VI) innehåll i läder - Del 1: Kolorimetrisk metod (ISO 17075-1:2017)

Status: Gällande

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Standard Svensk standard · SS-EN ISO 17075-1:2017

Läder - Kemisk bestämning av krom (VI) innehåll i läder - Del 1: Kolorimetrisk metod (ISO 17075-1:2017)
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Omfattning
ISO 17075-1:2017 specifies a method for determining chromium(VI) in solutions leached from leather under defined conditions. The method described is suitable to quantify the chromium(VI) content in leathers down to 3 mg/kg.
ISO 17075-1:2017 is applicable to all leather types.The results obtained from this method are strictly dependent on the extraction conditions. Results obtained by using other extraction procedures (extraction solution, pH, extraction time, etc.) are not comparable with the results produced by the procedure described in this document.
If a leather sample is tested with both this document and ISO 17075-2, the results obtained with ISO 17075-2 are considered as the reference. The advantage of the method described in ISO 17075-2 is that there are no interferences from the colour of the extract. Nevertheless, interlaboratory trials do not show significant differences (see Annex C) and the results are comparable between both methods.

Ämnesområden

Läder och päls (59.140.30)


Köp denna standard

Standard Svensk standard · SS-EN ISO 17075-1:2017

Läder - Kemisk bestämning av krom (VI) innehåll i läder - Del 1: Kolorimetrisk metod (ISO 17075-1:2017)
Prenumerera på standarden - Läs mer Dölj
Pris: 755 SEK
standard ikon pdf

PDF

Pris: 755 SEK
standard ikon

Papper

Pris: 1 208 SEK
standard ikon pdf + standard ikon

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Produktinformation

Språk: Engelska

Framtagen av: Läder och skodon, SIS/TK 158

Internationell titel:

Artikelnummer: STD-8025217

Utgåva: 1

Fastställd: 2017-02-24

Antal sidor: 24

Ersätter: SS-EN ISO 17075:2007