Verkkokauppa
SFS-EN ISO 11427:2016:en
Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide (ISO 11427:2014)
Soveltamisala
Suomenkielistä soveltamisalaa ei ole saatavissa.
The method of ISO 11427:2014 describes a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys may contain copper, zinc, cadmium, and palladium. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination.
This method is intended to be used as the referee method for the determination of fineness in alloys covered by ISO 9202.
Tämän julkaisun valmistelusta Suomessa vastaa SFS Suomen Standardit, puh. 09 149 9331.
The method of ISO 11427:2014 describes a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness stated in ISO 9202.
These alloys may contain copper, zinc, cadmium, and palladium. Apart from palladium, which must be precipitated before commencing titration, these elements do not interfere with this method of determination.
This method is intended to be used as the referee method for the determination of fineness in alloys covered by ISO 9202.
Tämän julkaisun valmistelusta Suomessa vastaa SFS Suomen Standardit, puh. 09 149 9331.
Sisällysluettelo
Tuoteryhmä(t)
Sidokset
Velvoittavat viittaukset
ISO 11596:2008 Jewellery -- Sampling of precious metal alloys for and in jewellery and associated products
Vahvistuspäivä
21.10.2016
Julkaisupäivä
25.10.2016
Painos
1
Sivumäärä
11
Julkaisun kieli
englanti