STN - Slovenské národní normy

Screening test for the presence of nickel in articles which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Screening tests for nickel release from alloys and coatings in items that come into direct and prolonged contact with the skin

Dostupné prevedenie: Tlačené

Overovacie skúšky na vyhodnotenie uvoľňovania niklu zo zliatin a povlakov na predmetoch prichádzajúcich do priameho a dlhodobého styku s pokožkou.

Dostupné prevedenie: Tlačené

Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014)

Dostupné prevedenie: Tlačené

Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO 11495:2019)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Tlačené

Jewellery - Determination of palladium in palladium jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11495:2014)

Dostupné prevedenie: Tlačené

Chemical analysis of non-ferrous metals and alloys. Cobalt. Determination of nickel by the atomic absorption method and photometric method

Dostupné jazyky: Česky

Dostupné prevedenie: Tlačené

Chemical analysis of non-ferrous metals and alloys. Cobalt. Determination of copper by the atomic absorption method and photometric method

Dostupné jazyky: Česky

Dostupné prevedenie: Tlačené

Chemical analysis of non-ferrous metals and alloys. Cobalt. Determination of iron by the atomic absorption method and photometric method

Dostupné jazyky: Česky

Dostupné prevedenie: Tlačené